2009441645

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1\times {\mathrm{4159}}^1$

素因数の和:5596

約数の個数: 16

約数和(自身を含む): 2447677440

約数和(自身を除く): 438235795

約数列:

[1, 5, 71, 355, 1361, 4159, 6805, 20795, 96631, 295289, 483155, 1476445, 5660399, 28301995, 401888329, 2009441645]

約数ペア:

[(1, 2009441645), (5, 401888329), (71, 28301995), (355, 5660399), (1361, 1476445), (4159, 483155), (6805, 295289), (20795, 96631)]