8045494490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1579}}^1\times {\mathrm{4211}}^1$

素因数の和:5819

約数の個数: 48

約数和(自身を含む): 15931974240

約数和(自身を除く): 7886479750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1579, 3158, 4211, 7895, 8422, 15790, 17369, 21055, 34738, 42110, 46321, 86845, 92642, 173690, 191059, 231605, 382118, 463210, 509531, 955295, 1019062, 1910590, 2547655, 5095310, 6649169, 13298338, 33245845, 66491690, 73140859, 146281718, 365704295, 731408590, 804549449, 1609098898, 4022747245, 8045494490]

約数ペア:

[(1, 8045494490), (2, 4022747245), (5, 1609098898), (10, 804549449), (11, 731408590), (22, 365704295), (55, 146281718), (110, 73140859), (121, 66491690), (242, 33245845), (605, 13298338), (1210, 6649169), (1579, 5095310), (3158, 2547655), (4211, 1910590), (7895, 1019062), (8422, 955295), (15790, 509531), (17369, 463210), (21055, 382118), (34738, 231605), (42110, 191059), (46321, 173690), (86845, 92642)]