6574220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1721}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 13886208

約数和(自身を除く): 7311988

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1721, 1910, 3442, 3820, 6884, 8605, 17210, 34420, 328711, 657422, 1314844, 1643555, 3287110, 6574220]

約数ペア:

[(1, 6574220), (2, 3287110), (4, 1643555), (5, 1314844), (10, 657422), (20, 328711), (191, 34420), (382, 17210), (764, 8605), (955, 6884), (1721, 3820), (1910, 3442)]