2012086900

素因数分解:

$2^2\times 5^2\times {\mathrm{1049}}^1\times {\mathrm{19181}}^1$

素因数の和:20244

約数の個数: 36

約数和(自身を含む): 4370618700

約数和(自身を除く): 2358531800

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1049, 2098, 4196, 5245, 10490, 19181, 20980, 26225, 38362, 52450, 76724, 95905, 104900, 191810, 383620, 479525, 959050, 1918100, 20120869, 40241738, 80483476, 100604345, 201208690, 402417380, 503021725, 1006043450, 2012086900]

約数ペア:

[(1, 2012086900), (2, 1006043450), (4, 503021725), (5, 402417380), (10, 201208690), (20, 100604345), (25, 80483476), (50, 40241738), (100, 20120869), (1049, 1918100), (2098, 959050), (4196, 479525), (5245, 383620), (10490, 191810), (19181, 104900), (20980, 95905), (26225, 76724), (38362, 52450)]