208025950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{378229}}^1$

素因数の和:378252

約数の個数: 24

約数和(自身を含む): 422104680

約数和(自身を除く): 214078730

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 378229, 756458, 1891145, 3782290, 4160519, 8321038, 9455725, 18911450, 20802595, 41605190, 104012975, 208025950]

約数ペア:

[(1, 208025950), (2, 104012975), (5, 41605190), (10, 20802595), (11, 18911450), (22, 9455725), (25, 8321038), (50, 4160519), (55, 3782290), (110, 1891145), (275, 756458), (550, 378229)]