61128910

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{379}}^1$

素因数の和:640

約数の個数: 24

約数和(自身を含む): 111197880

約数和(自身を除く): 50068970

約数列:

[1, 2, 5, 10, 127, 254, 379, 635, 758, 1270, 1895, 3790, 16129, 32258, 48133, 80645, 96266, 161290, 240665, 481330, 6112891, 12225782, 30564455, 61128910]

約数ペア:

[(1, 61128910), (2, 30564455), (5, 12225782), (10, 6112891), (127, 481330), (254, 240665), (379, 161290), (635, 96266), (758, 80645), (1270, 48133), (1895, 32258), (3790, 16129)]