2000188972066

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1\times {\mathrm{2287}}^1\times {\mathrm{4729}}^1$

素因数の和:8146

約数の個数: 32

約数和(自身を含む): 3038884992000

約数和(自身を除く): 1038696019934

約数列:

[1, 2, 89, 178, 1039, 2078, 2287, 4574, 4729, 9458, 92471, 184942, 203543, 407086, 420881, 841762, 2376193, 4752386, 4913431, 9826862, 10815223, 21630446, 211481177, 422962354, 437295359, 874590718, 962554847, 1925109694, 11237016697, 22474033394, 1000094486033, 2000188972066]

約数ペア:

[(1, 2000188972066), (2, 1000094486033), (89, 22474033394), (178, 11237016697), (1039, 1925109694), (2078, 962554847), (2287, 874590718), (4574, 437295359), (4729, 422962354), (9458, 211481177), (92471, 21630446), (184942, 10815223), (203543, 9826862), (407086, 4913431), (420881, 4752386), (841762, 2376193)]