64658330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30937}}^1$

素因数の和:30974

約数の個数: 32

約数和(自身を含む): 133652160

約数和(自身を除く): 68993830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 30937, 61874, 154685, 309370, 340307, 587803, 680614, 1175606, 1701535, 2939015, 3403070, 5878030, 6465833, 12931666, 32329165, 64658330]

約数ペア:

[(1, 64658330), (2, 32329165), (5, 12931666), (10, 6465833), (11, 5878030), (19, 3403070), (22, 2939015), (38, 1701535), (55, 1175606), (95, 680614), (110, 587803), (190, 340307), (209, 309370), (418, 154685), (1045, 61874), (2090, 30937)]