25583030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21143}}^1$

素因数の和:21172

約数の個数: 24

約数和(自身を含む): 50618736

約数和(自身を除く): 25035706

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 21143, 42286, 105715, 211430, 232573, 465146, 1162865, 2325730, 2558303, 5116606, 12791515, 25583030]

約数ペア:

[(1, 25583030), (2, 12791515), (5, 5116606), (10, 2558303), (11, 2325730), (22, 1162865), (55, 465146), (110, 232573), (121, 211430), (242, 105715), (605, 42286), (1210, 21143)]