2005669991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{6833}}^1$

素因数の和:7250

約数の個数: 16

約数和(自身を含む): 2199017184

約数和(自身を除く): 193347193

約数列:

[1, 13, 67, 337, 871, 4381, 6833, 22579, 88829, 293527, 457811, 2302721, 5951543, 29935373, 154282307, 2005669991]

約数ペア:

[(1, 2005669991), (13, 154282307), (67, 29935373), (337, 5951543), (871, 2302721), (4381, 457811), (6833, 293527), (22579, 88829)]