2192900

素因数分解:

$2^2\times 5^2\times {\mathrm{21929}}^1$

素因数の和:21943

約数の個数: 18

約数和(自身を含む): 4758810

約数和(自身を除く): 2565910

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 21929, 43858, 87716, 109645, 219290, 438580, 548225, 1096450, 2192900]

約数ペア:

[(1, 2192900), (2, 1096450), (4, 548225), (5, 438580), (10, 219290), (20, 109645), (25, 87716), (50, 43858), (100, 21929)]