130473340

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{43783}}^1$

素因数の和:43941

約数の個数: 24

約数和(自身を含む): 275839200

約数和(自身を除く): 145365860

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 43783, 87566, 175132, 218915, 437830, 875660, 6523667, 13047334, 26094668, 32618335, 65236670, 130473340]

約数ペア:

[(1, 130473340), (2, 65236670), (4, 32618335), (5, 26094668), (10, 13047334), (20, 6523667), (149, 875660), (298, 437830), (596, 218915), (745, 175132), (1490, 87566), (2980, 43783)]