461215297150

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{456581}}^1$

素因数の和:456909

約数の個数: 48

約数和(自身を含む): 871322825520

約数和(自身を除く): 410107528370

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 227, 445, 454, 890, 1135, 2225, 2270, 4450, 5675, 11350, 20203, 40406, 101015, 202030, 456581, 505075, 913162, 1010150, 2282905, 4565810, 11414525, 22829050, 40635709, 81271418, 103643887, 203178545, 207287774, 406357090, 518219435, 1015892725, 1036438870, 2031785450, 2591097175, 5182194350, 9224305943, 18448611886, 46121529715, 92243059430, 230607648575, 461215297150]

約数ペア:

[(1, 461215297150), (2, 230607648575), (5, 92243059430), (10, 46121529715), (25, 18448611886), (50, 9224305943), (89, 5182194350), (178, 2591097175), (227, 2031785450), (445, 1036438870), (454, 1015892725), (890, 518219435), (1135, 406357090), (2225, 207287774), (2270, 203178545), (4450, 103643887), (5675, 81271418), (11350, 40635709), (20203, 22829050), (40406, 11414525), (101015, 4565810), (202030, 2282905), (456581, 1010150), (505075, 913162)]