2645343088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5333353}}^1$

素因数の和:5333392

約数の個数: 20

約数和(自身を含む): 5290687168

約数和(自身を除く): 2645344080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5333353, 10666706, 21333412, 42666824, 85333648, 165333943, 330667886, 661335772, 1322671544, 2645343088]

約数ペア:

[(1, 2645343088), (2, 1322671544), (4, 661335772), (8, 330667886), (16, 165333943), (31, 85333648), (62, 42666824), (124, 21333412), (248, 10666706), (496, 5333353)]