13342780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60649}}^1$

素因数の和:60669

約数の個数: 24

約数和(自身を含む): 30567600

約数和(自身を除く): 17224820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 60649, 121298, 242596, 303245, 606490, 667139, 1212980, 1334278, 2668556, 3335695, 6671390, 13342780]

約数ペア:

[(1, 13342780), (2, 6671390), (4, 3335695), (5, 2668556), (10, 1334278), (11, 1212980), (20, 667139), (22, 606490), (44, 303245), (55, 242596), (110, 121298), (220, 60649)]