806942360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2881937}}^1$

素因数の和:2881955

約数の個数: 32

約数和(自身を含む): 2074995360

約数和(自身を除く): 1268053000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2881937, 5763874, 11527748, 14409685, 20173559, 23055496, 28819370, 40347118, 57638740, 80694236, 100867795, 115277480, 161388472, 201735590, 403471180, 806942360]

約数ペア:

[(1, 806942360), (2, 403471180), (4, 201735590), (5, 161388472), (7, 115277480), (8, 100867795), (10, 80694236), (14, 57638740), (20, 40347118), (28, 28819370), (35, 23055496), (40, 20173559), (56, 14409685), (70, 11527748), (140, 5763874), (280, 2881937)]