171625870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1320199}}^1$

素因数の和:1320219

約数の個数: 16

約数和(自身を含む): 332690400

約数和(自身を除く): 161064530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1320199, 2640398, 6600995, 13201990, 17162587, 34325174, 85812935, 171625870]

約数ペア:

[(1, 171625870), (2, 85812935), (5, 34325174), (10, 17162587), (13, 13201990), (26, 6600995), (65, 2640398), (130, 1320199)]