200026900

素因数分解:

$2^2\times 5^2\times {\mathrm{2000269}}^1$

素因数の和:2000283

約数の個数: 18

約数和(自身を含む): 434058590

約数和(自身を除く): 234031690

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2000269, 4000538, 8001076, 10001345, 20002690, 40005380, 50006725, 100013450, 200026900]

約数ペア:

[(1, 200026900), (2, 100013450), (4, 50006725), (5, 40005380), (10, 20002690), (20, 10001345), (25, 8001076), (50, 4000538), (100, 2000269)]