202602620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{920921}}^1$

素因数の和:920941

約数の個数: 24

約数和(自身を含む): 464144688

約数和(自身を除く): 261542068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 920921, 1841842, 3683684, 4604605, 9209210, 10130131, 18418420, 20260262, 40520524, 50650655, 101301310, 202602620]

約数ペア:

[(1, 202602620), (2, 101301310), (4, 50650655), (5, 40520524), (10, 20260262), (11, 18418420), (20, 10130131), (22, 9209210), (44, 4604605), (55, 3683684), (110, 1841842), (220, 920921)]