25485790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{523}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 50253696

約数和(自身を除く): 24767906

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 523, 886, 1046, 2215, 2615, 4430, 4873, 5230, 5753, 9746, 11506, 24365, 28765, 48730, 57530, 231689, 463378, 1158445, 2316890, 2548579, 5097158, 12742895, 25485790]

約数ペア:

[(1, 25485790), (2, 12742895), (5, 5097158), (10, 2548579), (11, 2316890), (22, 1158445), (55, 463378), (110, 231689), (443, 57530), (523, 48730), (886, 28765), (1046, 24365), (2215, 11506), (2615, 9746), (4430, 5753), (4873, 5230)]