2015657260

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{522191}}^1$

素因数の和:522393

約数の個数: 24

約数和(自身を含む): 4254820416

約数和(自身を除く): 2239163156

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 522191, 1044382, 2088764, 2610955, 5221910, 10443820, 100782863, 201565726, 403131452, 503914315, 1007828630, 2015657260]

約数ペア:

[(1, 2015657260), (2, 1007828630), (4, 503914315), (5, 403131452), (10, 201565726), (20, 100782863), (193, 10443820), (386, 5221910), (772, 2610955), (965, 2088764), (1930, 1044382), (3860, 522191)]