5229820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2399}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 11088000

約数和(自身を除く): 5858180

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2399, 4798, 9596, 11995, 23990, 47980, 261491, 522982, 1045964, 1307455, 2614910, 5229820]

約数ペア:

[(1, 5229820), (2, 2614910), (4, 1307455), (5, 1045964), (10, 522982), (20, 261491), (109, 47980), (218, 23990), (436, 11995), (545, 9596), (1090, 4798), (2180, 2399)]