2987866705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{81181}}^1$

素因数の和:81636

約数の個数: 16

約数和(自身を含む): 3805162704

約数和(自身を除く): 817295999

約数列:

[1, 5, 17, 85, 433, 2165, 7361, 36805, 81181, 405905, 1380077, 6900385, 35151373, 175756865, 597573341, 2987866705]

約数ペア:

[(1, 2987866705), (5, 597573341), (17, 175756865), (85, 35151373), (433, 6900385), (2165, 1380077), (7361, 405905), (36805, 81181)]