2564210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23311}}^1$

素因数の和:23329

約数の個数: 16

約数和(自身を含む): 5035392

約数和(自身を除く): 2471182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 23311, 46622, 116555, 233110, 256421, 512842, 1282105, 2564210]

約数ペア:

[(1, 2564210), (2, 1282105), (5, 512842), (10, 256421), (11, 233110), (22, 116555), (55, 46622), (110, 23311)]