54860810

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{13681}}^1$

素因数の和:14089

約数の個数: 16

約数和(自身を含む): 99002952

約数和(自身を除く): 44142142

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 13681, 27362, 68405, 136810, 5486081, 10972162, 27430405, 54860810]

約数ペア:

[(1, 54860810), (2, 27430405), (5, 10972162), (10, 5486081), (401, 136810), (802, 68405), (2005, 27362), (4010, 13681)]