249137110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{190181}}^1$

素因数の和:190319

約数の個数: 16

約数和(自身を含む): 451872432

約数和(自身を除く): 202735322

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 190181, 380362, 950905, 1901810, 24913711, 49827422, 124568555, 249137110]

約数ペア:

[(1, 249137110), (2, 124568555), (5, 49827422), (10, 24913711), (131, 1901810), (262, 950905), (655, 380362), (1310, 190181)]