2510138710

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{245851}}^1$

素因数の和:246879

約数の個数: 16

約数和(自身を含む): 4522693392

約数和(自身を除く): 2012554682

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 245851, 491702, 1229255, 2458510, 251013871, 502027742, 1255069355, 2510138710]

約数ペア:

[(1, 2510138710), (2, 1255069355), (5, 502027742), (10, 251013871), (1021, 2458510), (2042, 1229255), (5105, 491702), (10210, 245851)]