10997020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13411}}^1$

素因数の和:13461

約数の個数: 24

約数和(自身を含む): 23658768

約数和(自身を除く): 12661748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 13411, 26822, 53644, 67055, 134110, 268220, 549851, 1099702, 2199404, 2749255, 5498510, 10997020]

約数ペア:

[(1, 10997020), (2, 5498510), (4, 2749255), (5, 2199404), (10, 1099702), (20, 549851), (41, 268220), (82, 134110), (164, 67055), (205, 53644), (410, 26822), (820, 13411)]