2649205810

素因数分解:

$2^1\times 5^1\times {\mathrm{16981}}^1\times {\mathrm{15601}}^1$

素因数の和:32589

約数の個数: 16

約数和(自身を含む): 4769156952

約数和(自身を除く): 2119951142

約数列:

[1, 2, 5, 10, 15601, 16981, 31202, 33962, 78005, 84905, 156010, 169810, 264920581, 529841162, 1324602905, 2649205810]

約数ペア:

[(1, 2649205810), (2, 1324602905), (5, 529841162), (10, 264920581), (15601, 169810), (16981, 156010), (31202, 84905), (33962, 78005)]