2644210

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1229

約数の個数: 16

約数和(自身を含む): 4781592

約数和(自身を除く): 2137382

約数列:

[1, 2, 5, 10, 281, 562, 941, 1405, 1882, 2810, 4705, 9410, 264421, 528842, 1322105, 2644210]

約数ペア:

[(1, 2644210), (2, 1322105), (5, 528842), (10, 264421), (281, 9410), (562, 4705), (941, 2810), (1405, 1882)]