2558906628

素因数分解:

$2^2\times 3^1\times {\mathrm{10531}}^1\times {\mathrm{20249}}^1$

素因数の和:30787

約数の個数: 24

約数和(自身を含む): 5971644000

約数和(自身を除く): 3412737372

約数列:

[1, 2, 3, 4, 6, 12, 10531, 20249, 21062, 31593, 40498, 42124, 60747, 63186, 80996, 121494, 126372, 242988, 213242219, 426484438, 639726657, 852968876, 1279453314, 2558906628]

約数ペア:

[(1, 2558906628), (2, 1279453314), (3, 852968876), (4, 639726657), (6, 426484438), (12, 213242219), (10531, 242988), (20249, 126372), (21062, 121494), (31593, 80996), (40498, 63186), (42124, 60747)]