2080348530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5334227}}^1$

素因数の和:5334250

約数の個数: 32

約数和(自身を含む): 5376901824

約数和(自身を除く): 3296553294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5334227, 10668454, 16002681, 26671135, 32005362, 53342270, 69344951, 80013405, 138689902, 160026810, 208034853, 346724755, 416069706, 693449510, 1040174265, 2080348530]

約数ペア:

[(1, 2080348530), (2, 1040174265), (3, 693449510), (5, 416069706), (6, 346724755), (10, 208034853), (13, 160026810), (15, 138689902), (26, 80013405), (30, 69344951), (39, 53342270), (65, 32005362), (78, 26671135), (130, 16002681), (195, 10668454), (390, 5334227)]