22550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:64

約数の個数: 24

約数和(自身を含む): 46872

約数和(自身を除く): 24322

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 2050, 2255, 4510, 11275, 22550]

約数ペア:

[(1, 22550), (2, 11275), (5, 4510), (10, 2255), (11, 2050), (22, 1025), (25, 902), (41, 550), (50, 451), (55, 410), (82, 275), (110, 205)]