858403028740

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{379824349}}^1$

素因数の和:379824471

約数の個数: 24

約数和(自身を含む): 1818598987800

約数和(自身を除く): 960195959060

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 379824349, 759648698, 1519297396, 1899121745, 3798243490, 7596486980, 42920151437, 85840302874, 171680605748, 214600757185, 429201514370, 858403028740]

約数ペア:

[(1, 858403028740), (2, 429201514370), (4, 214600757185), (5, 171680605748), (10, 85840302874), (20, 42920151437), (113, 7596486980), (226, 3798243490), (452, 1899121745), (565, 1519297396), (1130, 759648698), (2260, 379824349)]