56678810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{138241}}^1$

素因数の和:138289

約数の個数: 16

約数和(自身を含む): 104510952

約数和(自身を除く): 47832142

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 138241, 276482, 691205, 1382410, 5667881, 11335762, 28339405, 56678810]

約数ペア:

[(1, 56678810), (2, 28339405), (5, 11335762), (10, 5667881), (41, 1382410), (82, 691205), (205, 276482), (410, 138241)]