10188145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 13530240

約数和(自身を除く): 3342095

約数列:

[1, 5, 11, 55, 71, 355, 781, 2609, 3905, 13045, 28699, 143495, 185239, 926195, 2037629, 10188145]

約数ペア:

[(1, 10188145), (5, 2037629), (11, 926195), (55, 185239), (71, 143495), (355, 28699), (781, 13045), (2609, 3905)]