83380990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{108287}}^1$

素因数の和:108312

約数の個数: 32

約数和(自身を含む): 187121664

約数和(自身を除く): 103740674

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 108287, 216574, 541435, 758009, 1082870, 1191157, 1516018, 2382314, 3790045, 5955785, 7580090, 8338099, 11911570, 16676198, 41690495, 83380990]

約数ペア:

[(1, 83380990), (2, 41690495), (5, 16676198), (7, 11911570), (10, 8338099), (11, 7580090), (14, 5955785), (22, 3790045), (35, 2382314), (55, 1516018), (70, 1191157), (77, 1082870), (110, 758009), (154, 541435), (385, 216574), (770, 108287)]