42460180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{303287}}^1$

素因数の和:303303

約数の個数: 24

約数和(自身を含む): 101904768

約数和(自身を除く): 59444588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 303287, 606574, 1213148, 1516435, 2123009, 3032870, 4246018, 6065740, 8492036, 10615045, 21230090, 42460180]

約数ペア:

[(1, 42460180), (2, 21230090), (4, 10615045), (5, 8492036), (7, 6065740), (10, 4246018), (14, 3032870), (20, 2123009), (28, 1516435), (35, 1213148), (70, 606574), (140, 303287)]