5251031630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40392551}}^1$

素因数の和:40392571

約数の個数: 16

約数和(自身を含む): 10178923104

約数和(自身を除く): 4927891474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40392551, 80785102, 201962755, 403925510, 525103163, 1050206326, 2625515815, 5251031630]

約数ペア:

[(1, 5251031630), (2, 2625515815), (5, 1050206326), (10, 525103163), (13, 403925510), (26, 201962755), (65, 80785102), (130, 40392551)]