200426900

素因数分解:

$2^2\times 5^2\times {\mathrm{2004269}}^1$

素因数の和:2004283

約数の個数: 18

約数和(自身を含む): 434926590

約数和(自身を除く): 234499690

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2004269, 4008538, 8017076, 10021345, 20042690, 40085380, 50106725, 100213450, 200426900]

約数ペア:

[(1, 200426900), (2, 100213450), (4, 50106725), (5, 40085380), (10, 20042690), (20, 10021345), (25, 8017076), (50, 4008538), (100, 2004269)]