202948850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{312229}}^1$

素因数の和:312254

約数の個数: 24

約数和(自身を含む): 406523460

約数和(自身を除く): 203574610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 312229, 624458, 1561145, 3122290, 4058977, 7805725, 8117954, 15611450, 20294885, 40589770, 101474425, 202948850]

約数ペア:

[(1, 202948850), (2, 101474425), (5, 40589770), (10, 20294885), (13, 15611450), (25, 8117954), (26, 7805725), (50, 4058977), (65, 3122290), (130, 1561145), (325, 624458), (650, 312229)]