20101010

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3041}}^1$

素因数の和:3709

約数の個数: 16

約数和(自身を含む): 36248472

約数和(自身を除く): 16147462

約数列:

[1, 2, 5, 10, 661, 1322, 3041, 3305, 6082, 6610, 15205, 30410, 2010101, 4020202, 10050505, 20101010]

約数ペア:

[(1, 20101010), (2, 10050505), (5, 4020202), (10, 2010101), (661, 30410), (1322, 15205), (3041, 6610), (3305, 6082)]