10990540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49957}}^1$

素因数の和:49977

約数の個数: 24

約数和(自身を含む): 25178832

約数和(自身を除く): 14188292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 49957, 99914, 199828, 249785, 499570, 549527, 999140, 1099054, 2198108, 2747635, 5495270, 10990540]

約数ペア:

[(1, 10990540), (2, 5495270), (4, 2747635), (5, 2198108), (10, 1099054), (11, 999140), (20, 549527), (22, 499570), (44, 249785), (55, 199828), (110, 99914), (220, 49957)]