2009076580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14350547}}^1$

素因数の和:14350563

約数の個数: 24

約数和(自身を含む): 4821784128

約数和(自身を除く): 2812707548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14350547, 28701094, 57402188, 71752735, 100453829, 143505470, 200907658, 287010940, 401815316, 502269145, 1004538290, 2009076580]

約数ペア:

[(1, 2009076580), (2, 1004538290), (4, 502269145), (5, 401815316), (7, 287010940), (10, 200907658), (14, 143505470), (20, 100453829), (28, 71752735), (35, 57402188), (70, 28701094), (140, 14350547)]