200417870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{426421}}^1$

素因数の和:426475

約数の個数: 16

約数和(自身を含む): 368428608

約数和(自身を除く): 168010738

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 426421, 852842, 2132105, 4264210, 20041787, 40083574, 100208935, 200417870]

約数ペア:

[(1, 200417870), (2, 100208935), (5, 40083574), (10, 20041787), (47, 4264210), (94, 2132105), (235, 852842), (470, 426421)]