996520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3559}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 2563200

約数和(自身を除く): 1566680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3559, 7118, 14236, 17795, 24913, 28472, 35590, 49826, 71180, 99652, 124565, 142360, 199304, 249130, 498260, 996520]

約数ペア:

[(1, 996520), (2, 498260), (4, 249130), (5, 199304), (7, 142360), (8, 124565), (10, 99652), (14, 71180), (20, 49826), (28, 35590), (35, 28472), (40, 24913), (56, 17795), (70, 14236), (140, 7118), (280, 3559)]