2840785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 3801600

約数和(自身を除く): 960815

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 1759, 8795, 29903, 33421, 149515, 167105, 568157, 2840785]

約数ペア:

[(1, 2840785), (5, 568157), (17, 167105), (19, 149515), (85, 33421), (95, 29903), (323, 8795), (1615, 1759)]