2117800

素因数分解:

$2^3\times 5^2\times {\mathrm{10589}}^1$

素因数の和:10605

約数の個数: 24

約数和(自身を含む): 4924350

約数和(自身を除く): 2806550

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10589, 21178, 42356, 52945, 84712, 105890, 211780, 264725, 423560, 529450, 1058900, 2117800]

約数ペア:

[(1, 2117800), (2, 1058900), (4, 529450), (5, 423560), (8, 264725), (10, 211780), (20, 105890), (25, 84712), (40, 52945), (50, 42356), (100, 21178), (200, 10589)]