21352600310

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3154003}}^1$

素因数の和:3154687

約数の個数: 16

約数和(自身を含む): 38491464816

約数和(自身を除く): 17138864506

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 6770, 3154003, 6308006, 15770015, 31540030, 2135260031, 4270520062, 10676300155, 21352600310]

約数ペア:

[(1, 21352600310), (2, 10676300155), (5, 4270520062), (10, 2135260031), (677, 31540030), (1354, 15770015), (3385, 6308006), (6770, 3154003)]