15706972990

素因数分解:

$2^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{1025929}}^1$

素因数の和:1027467

約数の個数: 16

約数和(自身を含む): 28291045680

約数和(自身を除く): 12584072690

約数列:

[1, 2, 5, 10, 1531, 3062, 7655, 15310, 1025929, 2051858, 5129645, 10259290, 1570697299, 3141394598, 7853486495, 15706972990]

約数ペア:

[(1, 15706972990), (2, 7853486495), (5, 3141394598), (10, 1570697299), (1531, 10259290), (3062, 5129645), (7655, 2051858), (15310, 1025929)]