25533110

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{12101}}^1$

素因数の和:12319

約数の個数: 16

約数和(自身を含む): 46181232

約数和(自身を除く): 20648122

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 12101, 24202, 60505, 121010, 2553311, 5106622, 12766555, 25533110]

約数ペア:

[(1, 25533110), (2, 12766555), (5, 5106622), (10, 2553311), (211, 121010), (422, 60505), (1055, 24202), (2110, 12101)]