1630290470

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{240811}}^1$

素因数の和:241495

約数の個数: 16

約数和(自身を含む): 2938869648

約数和(自身を除く): 1308579178

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 6770, 240811, 481622, 1204055, 2408110, 163029047, 326058094, 815145235, 1630290470]

約数ペア:

[(1, 1630290470), (2, 815145235), (5, 326058094), (10, 163029047), (677, 2408110), (1354, 1204055), (3385, 481622), (6770, 240811)]