22230550

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4079}}^1$

素因数の和:4200

約数の個数: 24

約数和(自身を含む): 41738400

約数和(自身を除く): 19507850

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 4079, 5450, 8158, 20395, 40790, 101975, 203950, 444611, 889222, 2223055, 4446110, 11115275, 22230550]

約数ペア:

[(1, 22230550), (2, 11115275), (5, 4446110), (10, 2223055), (25, 889222), (50, 444611), (109, 203950), (218, 101975), (545, 40790), (1090, 20395), (2725, 8158), (4079, 5450)]