2395580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10889}}^1$

素因数の和:10909

約数の個数: 24

約数和(自身を含む): 5488560

約数和(自身を除く): 3092980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10889, 21778, 43556, 54445, 108890, 119779, 217780, 239558, 479116, 598895, 1197790, 2395580]

約数ペア:

[(1, 2395580), (2, 1197790), (4, 598895), (5, 479116), (10, 239558), (11, 217780), (20, 119779), (22, 108890), (44, 54445), (55, 43556), (110, 21778), (220, 10889)]