2178268655

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{7507}}^1$

素因数の和:8086

約数の個数: 16

約数和(自身を含む): 2640173184

約数和(自身を除く): 461904529

約数列:

[1, 5, 131, 443, 655, 2215, 7507, 37535, 58033, 290165, 983417, 3325601, 4917085, 16628005, 435653731, 2178268655]

約数ペア:

[(1, 2178268655), (5, 435653731), (131, 16628005), (443, 4917085), (655, 3325601), (2215, 983417), (7507, 290165), (37535, 58033)]