2887100

素因数分解:

$2^2\times 5^2\times {\mathrm{28871}}^1$

素因数の和:28885

約数の個数: 18

約数和(自身を含む): 6265224

約数和(自身を除く): 3378124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 28871, 57742, 115484, 144355, 288710, 577420, 721775, 1443550, 2887100]

約数ペア:

[(1, 2887100), (2, 1443550), (4, 721775), (5, 577420), (10, 288710), (20, 144355), (25, 115484), (50, 57742), (100, 28871)]