22002550

素因数分解:

$2^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{1021}}^1$

素因数の和:1464

約数の個数: 24

約数和(自身を含む): 41059872

約数和(自身を除く): 19057322

約数列:

[1, 2, 5, 10, 25, 50, 431, 862, 1021, 2042, 2155, 4310, 5105, 10210, 10775, 21550, 25525, 51050, 440051, 880102, 2200255, 4400510, 11001275, 22002550]

約数ペア:

[(1, 22002550), (2, 11001275), (5, 4400510), (10, 2200255), (25, 880102), (50, 440051), (431, 51050), (862, 25525), (1021, 21550), (2042, 10775), (2155, 10210), (4310, 5105)]