2412515620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{809569}}^1$

素因数の和:809727

約数の個数: 24

約数和(自身を含む): 5100291000

約数和(自身を除く): 2687775380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 809569, 1619138, 3238276, 4047845, 8095690, 16191380, 120625781, 241251562, 482503124, 603128905, 1206257810, 2412515620]

約数ペア:

[(1, 2412515620), (2, 1206257810), (4, 603128905), (5, 482503124), (10, 241251562), (20, 120625781), (149, 16191380), (298, 8095690), (596, 4047845), (745, 3238276), (1490, 1619138), (2980, 809569)]