203435740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{216421}}^1$

素因数の和:216477

約数の個数: 24

約数和(自身を含む): 436306752

約数和(自身を除く): 232871012

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 216421, 432842, 865684, 1082105, 2164210, 4328420, 10171787, 20343574, 40687148, 50858935, 101717870, 203435740]

約数ペア:

[(1, 203435740), (2, 101717870), (4, 50858935), (5, 40687148), (10, 20343574), (20, 10171787), (47, 4328420), (94, 2164210), (188, 1082105), (235, 865684), (470, 432842), (940, 216421)]