2055270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9787}}^1$

素因数の和:9804

約数の個数: 32

約数和(自身を含む): 5637888

約数和(自身を除く): 3582618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9787, 19574, 29361, 48935, 58722, 68509, 97870, 137018, 146805, 205527, 293610, 342545, 411054, 685090, 1027635, 2055270]

約数ペア:

[(1, 2055270), (2, 1027635), (3, 685090), (5, 411054), (6, 342545), (7, 293610), (10, 205527), (14, 146805), (15, 137018), (21, 97870), (30, 68509), (35, 58722), (42, 48935), (70, 29361), (105, 19574), (210, 9787)]