2007272870

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{3041}}^1$

素因数の和:3640

約数の個数: 32

約数和(自身を含む): 3646749600

約数和(自身を除く): 1639476730

約数列:

[1, 2, 5, 10, 149, 298, 443, 745, 886, 1490, 2215, 3041, 4430, 6082, 15205, 30410, 66007, 132014, 330035, 453109, 660070, 906218, 1347163, 2265545, 2694326, 4531090, 6735815, 13471630, 200727287, 401454574, 1003636435, 2007272870]

約数ペア:

[(1, 2007272870), (2, 1003636435), (5, 401454574), (10, 200727287), (149, 13471630), (298, 6735815), (443, 4531090), (745, 2694326), (886, 2265545), (1490, 1347163), (2215, 906218), (3041, 660070), (4430, 453109), (6082, 330035), (15205, 132014), (30410, 66007)]