5658020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2801}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 12003768

約数和(自身を除く): 6345748

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2801, 5602, 11204, 14005, 28010, 56020, 282901, 565802, 1131604, 1414505, 2829010, 5658020]

約数ペア:

[(1, 5658020), (2, 2829010), (4, 1414505), (5, 1131604), (10, 565802), (20, 282901), (101, 56020), (202, 28010), (404, 14005), (505, 11204), (1010, 5602), (2020, 2801)]