C2. No Cost Too Great (Hard Version)time limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard output This is the hard version of the problem. The difference between the versions is that in this version, $$$1 \le b_i \le 10^9$$$ for all $$$i$$$ ($$$1 \le i \le n$$$). You can hack only if you solved all versions of this problem. You find yourself with two arrays of positive integers $$$a$$$ and $$$b$$$, both of length $$$n$$$. You will perform the following operation any number of times (possibly none): select an integer $$$i$$$ ($$$1 \le i \le n$$$) and increase $$$a_i$$$ by $$$1$$$. This has a cost of $$$b_i$$$. Determine the minimum total cost to make it so that there exists two integers $$$i, j$$$ where $$$1 \le i < j \le n$$$ and $$$\gcd(a_i, a_j)$$$$$$^{\text{∗}}$$$$$$ > 1$$$.$$$^{\text{∗}}$$$$$$\gcd(x, y)$$$ denotes the greatest common divisor (GCD) of integers $$$x$$$ and $$$y$$$. InputEach test contains multiple test cases. The first line contains the number of test cases $$$t$$$ ($$$1 \le t \le 10^4$$$). The description of the test cases follows. The first line of each testcase contains an integer $$$n$$$ ($$$2 \le n \le 2 \cdot 10^5$$$) — the length of the array $$$a$$$.The second line of each testcase contains $$$n$$$ integers $$$a_1,a_2,\ldots,a_n$$$ ($$$1 \le a_i \le 2 \cdot 10^5$$$).The third line of each testcase contains $$$n$$$ integers $$$b_1,b_2,\ldots,b_n$$$ ($$$\color{red}{1 \le b_i \le 10^9}$$$).The sum of $$$n$$$ across all testcases does not exceed $$$2 \cdot 10^5$$$.OutputFor each testcase, output the minimum cost.ExampleInput621 11 224 841 6751 1 727 1 11 1 1000 1 123 111 132 7 111 6 632 7 11100 1 2Output302151NoteIn the first testcase we can do the following: $$$[\color{red}1, 1] \xrightarrow{x = 1} [2, \color{red}1] \xrightarrow{x = 2} [2, 2]$$$, this has cost $$$1 + 2 = 3$$$. Now $$$\gcd(a_1, a_2) = \gcd(2, 2) = 2$$$ and so $$$\gcd(a_1, a_2) > 1$$$. It can be proven that this is the minimum cost required.In the second testcase it is already true that $$$\gcd(a_1, a_2) = 4$$$ and so $$$\gcd(a_1, a_2) > 1$$$. So no operations are required.