210087050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{68881}}^1$

素因数の和:68954

約数の個数: 24

約数和(自身を含む): 397173612

約数和(自身を除く): 187086562

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 68881, 137762, 344405, 688810, 1722025, 3444050, 4201741, 8403482, 21008705, 42017410, 105043525, 210087050]

約数ペア:

[(1, 210087050), (2, 105043525), (5, 42017410), (10, 21008705), (25, 8403482), (50, 4201741), (61, 3444050), (122, 1722025), (305, 688810), (610, 344405), (1525, 137762), (3050, 68881)]