2597540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11807}}^1$

素因数の和:11827

約数の個数: 24

約数和(自身を含む): 5951232

約数和(自身を除く): 3353692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11807, 23614, 47228, 59035, 118070, 129877, 236140, 259754, 519508, 649385, 1298770, 2597540]

約数ペア:

[(1, 2597540), (2, 1298770), (4, 649385), (5, 519508), (10, 259754), (11, 236140), (20, 129877), (22, 118070), (44, 59035), (55, 47228), (110, 23614), (220, 11807)]