47221850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{72649}}^1$

素因数の和:72674

約数の個数: 24

約数和(自身を含む): 94590300

約数和(自身を除く): 47368450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 72649, 145298, 363245, 726490, 944437, 1816225, 1888874, 3632450, 4722185, 9444370, 23610925, 47221850]

約数ペア:

[(1, 47221850), (2, 23610925), (5, 9444370), (10, 4722185), (13, 3632450), (25, 1888874), (26, 1816225), (50, 944437), (65, 726490), (130, 363245), (325, 145298), (650, 72649)]