2018136460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{677227}}^1$

素因数の和:677385

約数の個数: 24

約数和(自身を含む): 4266536400

約数和(自身を除く): 2248399940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 677227, 1354454, 2708908, 3386135, 6772270, 13544540, 100906823, 201813646, 403627292, 504534115, 1009068230, 2018136460]

約数ペア:

[(1, 2018136460), (2, 1009068230), (4, 504534115), (5, 403627292), (10, 201813646), (20, 100906823), (149, 13544540), (298, 6772270), (596, 3386135), (745, 2708908), (1490, 1354454), (2980, 677227)]