2489181335

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{71089}}^1$

素因数の和:71290

約数の個数: 16

約数和(自身を含む): 3071088000

約数和(自身を除く): 581906665

約数列:

[1, 5, 47, 149, 235, 745, 7003, 35015, 71089, 355445, 3341183, 10592261, 16705915, 52961305, 497836267, 2489181335]

約数ペア:

[(1, 2489181335), (5, 497836267), (47, 52961305), (149, 16705915), (235, 10592261), (745, 3341183), (7003, 355445), (35015, 71089)]