2340580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10639}}^1$

素因数の和:10659

約数の個数: 24

約数和(自身を含む): 5362560

約数和(自身を除く): 3021980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10639, 21278, 42556, 53195, 106390, 117029, 212780, 234058, 468116, 585145, 1170290, 2340580]

約数ペア:

[(1, 2340580), (2, 1170290), (4, 585145), (5, 468116), (10, 234058), (11, 212780), (20, 117029), (22, 106390), (44, 53195), (55, 42556), (110, 21278), (220, 10639)]