2000272900

素因数分解:

$2^2\times 5^2\times {\mathrm{20002729}}^1$

素因数の和:20002743

約数の個数: 18

約数和(自身を含む): 4340592410

約数和(自身を除く): 2340319510

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20002729, 40005458, 80010916, 100013645, 200027290, 400054580, 500068225, 1000136450, 2000272900]

約数ペア:

[(1, 2000272900), (2, 1000136450), (4, 500068225), (5, 400054580), (10, 200027290), (20, 100013645), (25, 80010916), (50, 40005458), (100, 20002729)]