7942740475

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{3569771}}^1$

素因数の和:3569870

約数の個数: 12

約数和(自身を含む): 9959663880

約数和(自身を除く): 2016923405

約数列:

[1, 5, 25, 89, 445, 2225, 3569771, 17848855, 89244275, 317709619, 1588548095, 7942740475]

約数ペア:

[(1, 7942740475), (5, 1588548095), (25, 317709619), (89, 89244275), (445, 17848855), (2225, 3569771)]