25273270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20887}}^1$

素因数の和:20916

約数の個数: 24

約数和(自身を含む): 50005872

約数和(自身を除く): 24732602

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 20887, 41774, 104435, 208870, 229757, 459514, 1148785, 2297570, 2527327, 5054654, 12636635, 25273270]

約数ペア:

[(1, 25273270), (2, 12636635), (5, 5054654), (10, 2527327), (11, 2297570), (22, 1148785), (55, 459514), (110, 229757), (121, 208870), (242, 104435), (605, 41774), (1210, 20887)]