2008371326

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1129}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 3449257200

約数和(自身を除く): 1440885874

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 277, 338, 494, 554, 1129, 2258, 3211, 3601, 5263, 6422, 7202, 10526, 14677, 21451, 29354, 42902, 46813, 68419, 93626, 136838, 190801, 278863, 312733, 381602, 557726, 625466, 889447, 1778894, 3625219, 4065529, 5941927, 7250438, 8131058, 11883854, 52851877, 77245051, 105703754, 154490102, 1004185663, 2008371326]

約数ペア:

[(1, 2008371326), (2, 1004185663), (13, 154490102), (19, 105703754), (26, 77245051), (38, 52851877), (169, 11883854), (247, 8131058), (277, 7250438), (338, 5941927), (494, 4065529), (554, 3625219), (1129, 1778894), (2258, 889447), (3211, 625466), (3601, 557726), (5263, 381602), (6422, 312733), (7202, 278863), (10526, 190801), (14677, 136838), (21451, 93626), (29354, 68419), (42902, 46813)]