51529010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{396377}}^1$

素因数の和:396397

約数の個数: 16

約数和(自身を含む): 99887256

約数和(自身を除く): 48358246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 396377, 792754, 1981885, 3963770, 5152901, 10305802, 25764505, 51529010]

約数ペア:

[(1, 51529010), (2, 25764505), (5, 10305802), (10, 5152901), (13, 3963770), (26, 1981885), (65, 792754), (130, 396377)]