25127110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19181}}^1$

素因数の和:19319

約数の個数: 16

約数和(自身を含む): 45576432

約数和(自身を除く): 20449322

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 19181, 38362, 95905, 191810, 2512711, 5025422, 12563555, 25127110]

約数ペア:

[(1, 25127110), (2, 12563555), (5, 5025422), (10, 2512711), (131, 191810), (262, 95905), (655, 38362), (1310, 19181)]