12442900

素因数分解:

$2^2\times 5^2\times {\mathrm{124429}}^1$

素因数の和:124443

約数の個数: 18

約数和(自身を含む): 27001310

約数和(自身を除く): 14558410

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 124429, 248858, 497716, 622145, 1244290, 2488580, 3110725, 6221450, 12442900]

約数ペア:

[(1, 12442900), (2, 6221450), (4, 3110725), (5, 2488580), (10, 1244290), (20, 622145), (25, 497716), (50, 248858), (100, 124429)]