2642360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9437}}^1$

素因数の和:9455

約数の個数: 32

約数和(自身を含む): 6795360

約数和(自身を除く): 4153000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9437, 18874, 37748, 47185, 66059, 75496, 94370, 132118, 188740, 264236, 330295, 377480, 528472, 660590, 1321180, 2642360]

約数ペア:

[(1, 2642360), (2, 1321180), (4, 660590), (5, 528472), (7, 377480), (8, 330295), (10, 264236), (14, 188740), (20, 132118), (28, 94370), (35, 75496), (40, 66059), (56, 47185), (70, 37748), (140, 18874), (280, 9437)]