90605570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28403}}^1$

素因数の和:28450

約数の個数: 32

約数和(自身を含む): 184057920

約数和(自身を除く): 93452350

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 28403, 56806, 142015, 284030, 312433, 624866, 823687, 1562165, 1647374, 3124330, 4118435, 8236870, 9060557, 18121114, 45302785, 90605570]

約数ペア:

[(1, 90605570), (2, 45302785), (5, 18121114), (10, 9060557), (11, 8236870), (22, 4118435), (29, 3124330), (55, 1647374), (58, 1562165), (110, 823687), (145, 624866), (290, 312433), (319, 284030), (638, 142015), (1595, 56806), (3190, 28403)]