2012306870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4621}}^1\times {\mathrm{6221}}^1$

素因数の和:10856

約数の個数: 32

約数和(自身を含む): 4141164096

約数和(自身を除く): 2128857226

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4621, 6221, 9242, 12442, 23105, 31105, 32347, 43547, 46210, 62210, 64694, 87094, 161735, 217735, 323470, 435470, 28747241, 57494482, 143736205, 201230687, 287472410, 402461374, 1006153435, 2012306870]

約数ペア:

[(1, 2012306870), (2, 1006153435), (5, 402461374), (7, 287472410), (10, 201230687), (14, 143736205), (35, 57494482), (70, 28747241), (4621, 435470), (6221, 323470), (9242, 217735), (12442, 161735), (23105, 87094), (31105, 64694), (32347, 62210), (43547, 46210)]