22472780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102149}}^1$

素因数の和:102169

約数の個数: 24

約数和(自身を含む): 51483600

約数和(自身を除く): 29010820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 102149, 204298, 408596, 510745, 1021490, 1123639, 2042980, 2247278, 4494556, 5618195, 11236390, 22472780]

約数ペア:

[(1, 22472780), (2, 11236390), (4, 5618195), (5, 4494556), (10, 2247278), (11, 2042980), (20, 1123639), (22, 1021490), (44, 510745), (55, 408596), (110, 204298), (220, 102149)]