51220610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3677}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 105926400

約数和(自身を除く): 54705790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 3677, 6965, 7354, 13930, 18385, 25739, 36770, 51478, 128695, 257390, 731723, 1463446, 3658615, 5122061, 7317230, 10244122, 25610305, 51220610]

約数ペア:

[(1, 51220610), (2, 25610305), (5, 10244122), (7, 7317230), (10, 5122061), (14, 3658615), (35, 1463446), (70, 731723), (199, 257390), (398, 128695), (995, 51478), (1393, 36770), (1990, 25739), (2786, 18385), (3677, 13930), (6965, 7354)]