2116900

素因数分解:

$2^2\times 5^2\times {\mathrm{21169}}^1$

素因数の和:21183

約数の個数: 18

約数和(自身を含む): 4593890

約数和(自身を除く): 2476990

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 21169, 42338, 84676, 105845, 211690, 423380, 529225, 1058450, 2116900]

約数ペア:

[(1, 2116900), (2, 1058450), (4, 529225), (5, 423380), (10, 211690), (20, 105845), (25, 84676), (50, 42338), (100, 21169)]