2098850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3254

約数の個数: 24

約数和(自身を含む): 4205460

約数和(自身を除く): 2106610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3229, 6458, 16145, 32290, 41977, 80725, 83954, 161450, 209885, 419770, 1049425, 2098850]

約数ペア:

[(1, 2098850), (2, 1049425), (5, 419770), (10, 209885), (13, 161450), (25, 83954), (26, 80725), (50, 41977), (65, 32290), (130, 16145), (325, 6458), (650, 3229)]