490193335

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{55609}}^1$

素因数の和:55698

約数の個数: 16

約数和(自身を含む): 616603680

約数和(自身を除く): 126410345

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 55609, 278045, 2279969, 2391187, 11399845, 11955935, 98038667, 490193335]

約数ペア:

[(1, 490193335), (5, 98038667), (41, 11955935), (43, 11399845), (205, 2391187), (215, 2279969), (1763, 278045), (8815, 55609)]