2231020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10141}}^1$

素因数の和:10161

約数の個数: 24

約数和(自身を含む): 5111568

約数和(自身を除く): 2880548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10141, 20282, 40564, 50705, 101410, 111551, 202820, 223102, 446204, 557755, 1115510, 2231020]

約数ペア:

[(1, 2231020), (2, 1115510), (4, 557755), (5, 446204), (10, 223102), (11, 202820), (20, 111551), (22, 101410), (44, 50705), (55, 40564), (110, 20282), (220, 10141)]