315098690

素因数分解:

$2^1\times 5^1\times {\mathrm{3187}}^1\times {\mathrm{9887}}^1$

素因数の和:13081

約数の個数: 16

約数和(自身を含む): 567412992

約数和(自身を除く): 252314302

約数列:

[1, 2, 5, 10, 3187, 6374, 9887, 15935, 19774, 31870, 49435, 98870, 31509869, 63019738, 157549345, 315098690]

約数ペア:

[(1, 315098690), (2, 157549345), (5, 63019738), (10, 31509869), (3187, 98870), (6374, 49435), (9887, 31870), (15935, 19774)]