1008752020

素因数分解:

$2^2\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{22229}}^1$

素因数の和:24507

約数の個数: 24

約数和(自身を含む): 2119408200

約数和(自身を除く): 1110656180

約数列:

[1, 2, 4, 5, 10, 20, 2269, 4538, 9076, 11345, 22229, 22690, 44458, 45380, 88916, 111145, 222290, 444580, 50437601, 100875202, 201750404, 252188005, 504376010, 1008752020]

約数ペア:

[(1, 1008752020), (2, 504376010), (4, 252188005), (5, 201750404), (10, 100875202), (20, 50437601), (2269, 444580), (4538, 222290), (9076, 111145), (11345, 88916), (22229, 45380), (22690, 44458)]