12763340

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4283}}^1$

素因数の和:4441

約数の個数: 24

約数和(自身を含む): 26989200

約数和(自身を除く): 14225860

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4283, 8566, 17132, 21415, 42830, 85660, 638167, 1276334, 2552668, 3190835, 6381670, 12763340]

約数ペア:

[(1, 12763340), (2, 6381670), (4, 3190835), (5, 2552668), (10, 1276334), (20, 638167), (149, 85660), (298, 42830), (596, 21415), (745, 17132), (1490, 8566), (2980, 4283)]