6877540

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 14499072

約数和(自身を除く): 7621532

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 991, 1388, 1735, 1982, 3470, 3964, 4955, 6940, 9910, 19820, 343877, 687754, 1375508, 1719385, 3438770, 6877540]

約数ペア:

[(1, 6877540), (2, 3438770), (4, 1719385), (5, 1375508), (10, 687754), (20, 343877), (347, 19820), (694, 9910), (991, 6940), (1388, 4955), (1735, 3964), (1982, 3470)]