201489103870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{428700221}}^1$

素因数の和:428700275

約数の個数: 16

約数和(自身を含む): 370396991808

約数和(自身を除く): 168907887938

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 428700221, 857400442, 2143501105, 4287002210, 20148910387, 40297820774, 100744551935, 201489103870]

約数ペア:

[(1, 201489103870), (2, 100744551935), (5, 40297820774), (10, 20148910387), (47, 4287002210), (94, 2143501105), (235, 857400442), (470, 428700221)]