2051258470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3870299}}^1$

素因数の和:3870359

約数の個数: 16

約数和(自身を含む): 3761931600

約数和(自身を除く): 1710673130

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3870299, 7740598, 19351495, 38702990, 205125847, 410251694, 1025629235, 2051258470]

約数ペア:

[(1, 2051258470), (2, 1025629235), (5, 410251694), (10, 205125847), (53, 38702990), (106, 19351495), (265, 7740598), (530, 3870299)]