2126900

素因数分解:

$2^2\times 5^2\times {\mathrm{21269}}^1$

素因数の和:21283

約数の個数: 18

約数和(自身を含む): 4615590

約数和(自身を除く): 2488690

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 21269, 42538, 85076, 106345, 212690, 425380, 531725, 1063450, 2126900]

約数ペア:

[(1, 2126900), (2, 1063450), (4, 531725), (5, 425380), (10, 212690), (20, 106345), (25, 85076), (50, 42538), (100, 21269)]