31625990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2687}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 62705664

約数和(自身を除く): 31079674

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 2687, 5374, 5885, 11770, 13435, 26870, 29557, 59114, 147785, 287509, 295570, 575018, 1437545, 2875090, 3162599, 6325198, 15812995, 31625990]

約数ペア:

[(1, 31625990), (2, 15812995), (5, 6325198), (10, 3162599), (11, 2875090), (22, 1437545), (55, 575018), (107, 295570), (110, 287509), (214, 147785), (535, 59114), (1070, 29557), (1177, 26870), (2354, 13435), (2687, 11770), (5374, 5885)]