4254380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16363}}^1$

素因数の和:16385

約数の個数: 24

約数和(自身を含む): 9622032

約数和(自身を除く): 5367652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16363, 32726, 65452, 81815, 163630, 212719, 327260, 425438, 850876, 1063595, 2127190, 4254380]

約数ペア:

[(1, 4254380), (2, 2127190), (4, 1063595), (5, 850876), (10, 425438), (13, 327260), (20, 212719), (26, 163630), (52, 81815), (65, 65452), (130, 32726), (260, 16363)]