2549140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11587}}^1$

素因数の和:11607

約数の個数: 24

約数和(自身を含む): 5840352

約数和(自身を除く): 3291212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11587, 23174, 46348, 57935, 115870, 127457, 231740, 254914, 509828, 637285, 1274570, 2549140]

約数ペア:

[(1, 2549140), (2, 1274570), (4, 637285), (5, 509828), (10, 254914), (11, 231740), (20, 127457), (22, 115870), (44, 57935), (55, 46348), (110, 23174), (220, 11587)]