10878820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4283}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 23030784

約数和(自身を除く): 12151964

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4283, 8566, 17132, 21415, 42830, 85660, 543941, 1087882, 2175764, 2719705, 5439410, 10878820]

約数ペア:

[(1, 10878820), (2, 5439410), (4, 2719705), (5, 2175764), (10, 1087882), (20, 543941), (127, 85660), (254, 42830), (508, 21415), (635, 17132), (1270, 8566), (2540, 4283)]