2555740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11617}}^1$

素因数の和:11637

約数の個数: 24

約数和(自身を含む): 5855472

約数和(自身を除く): 3299732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11617, 23234, 46468, 58085, 116170, 127787, 232340, 255574, 511148, 638935, 1277870, 2555740]

約数ペア:

[(1, 2555740), (2, 1277870), (4, 638935), (5, 511148), (10, 255574), (11, 232340), (20, 127787), (22, 116170), (44, 58085), (55, 46468), (110, 23234), (220, 11617)]