2017689460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{677077}}^1$

素因数の和:677235

約数の個数: 24

約数和(自身を含む): 4265591400

約数和(自身を除く): 2247901940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 677077, 1354154, 2708308, 3385385, 6770770, 13541540, 100884473, 201768946, 403537892, 504422365, 1008844730, 2017689460]

約数ペア:

[(1, 2017689460), (2, 1008844730), (4, 504422365), (5, 403537892), (10, 201768946), (20, 100884473), (149, 13541540), (298, 6770770), (596, 3385385), (745, 2708308), (1490, 1354154), (2980, 677077)]