7327180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 17740800

約数和(自身を除く): 10413620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 263, 398, 526, 796, 995, 1052, 1315, 1393, 1841, 1990, 2630, 2786, 3682, 3980, 5260, 5572, 6965, 7364, 9205, 13930, 18410, 27860, 36820, 52337, 104674, 209348, 261685, 366359, 523370, 732718, 1046740, 1465436, 1831795, 3663590, 7327180]

約数ペア:

[(1, 7327180), (2, 3663590), (4, 1831795), (5, 1465436), (7, 1046740), (10, 732718), (14, 523370), (20, 366359), (28, 261685), (35, 209348), (70, 104674), (140, 52337), (199, 36820), (263, 27860), (398, 18410), (526, 13930), (796, 9205), (995, 7364), (1052, 6965), (1315, 5572), (1393, 5260), (1841, 3980), (1990, 3682), (2630, 2786)]