3782990

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1901}}^1$

素因数の和:2107

約数の個数: 16

約数和(自身を含む): 6847200

約数和(自身を除く): 3064210

約数列:

[1, 2, 5, 10, 199, 398, 995, 1901, 1990, 3802, 9505, 19010, 378299, 756598, 1891495, 3782990]

約数ペア:

[(1, 3782990), (2, 1891495), (5, 756598), (10, 378299), (199, 19010), (398, 9505), (995, 3802), (1901, 1990)]