3882490

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1951}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 7027200

約数和(自身を除く): 3144710

約数列:

[1, 2, 5, 10, 199, 398, 995, 1951, 1990, 3902, 9755, 19510, 388249, 776498, 1941245, 3882490]

約数ペア:

[(1, 3882490), (2, 1941245), (5, 776498), (10, 388249), (199, 19510), (398, 9755), (995, 3902), (1951, 1990)]