2093182480

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{254027}}^1$

素因数の和:254143

約数の個数: 40

約数和(自身を含む): 4913917632

約数和(自身を除く): 2820735152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 254027, 508054, 1016108, 1270135, 2032216, 2540270, 4064432, 5080540, 10161080, 20322160, 26164781, 52329562, 104659124, 130823905, 209318248, 261647810, 418636496, 523295620, 1046591240, 2093182480]

約数ペア:

[(1, 2093182480), (2, 1046591240), (4, 523295620), (5, 418636496), (8, 261647810), (10, 209318248), (16, 130823905), (20, 104659124), (40, 52329562), (80, 26164781), (103, 20322160), (206, 10161080), (412, 5080540), (515, 4064432), (824, 2540270), (1030, 2032216), (1648, 1270135), (2060, 1016108), (4120, 508054), (8240, 254027)]