57578870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{81097}}^1$

素因数の和:81175

約数の個数: 16

約数和(自身を含む): 105103008

約数和(自身を除く): 47524138

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 81097, 162194, 405485, 810970, 5757887, 11515774, 28789435, 57578870]

約数ペア:

[(1, 57578870), (2, 28789435), (5, 11515774), (10, 5757887), (71, 810970), (142, 405485), (355, 162194), (710, 81097)]