207966991660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547281557}}^1$

素因数の和:547281585

約数の個数: 24

約数和(自身を含む): 459716508720

約数和(自身を除く): 251749517060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 547281557, 1094563114, 2189126228, 2736407785, 5472815570, 10398349583, 10945631140, 20796699166, 41593398332, 51991747915, 103983495830, 207966991660]

約数ペア:

[(1, 207966991660), (2, 103983495830), (4, 51991747915), (5, 41593398332), (10, 20796699166), (19, 10945631140), (20, 10398349583), (38, 5472815570), (76, 2736407785), (95, 2189126228), (190, 1094563114), (380, 547281557)]