989610610

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{2851}}^1$

素因数の和:3298

約数の個数: 32

約数和(自身を含む): 1804563072

約数和(自身を除く): 814952462

約数列:

[1, 2, 5, 10, 103, 206, 337, 515, 674, 1030, 1685, 2851, 3370, 5702, 14255, 28510, 34711, 69422, 173555, 293653, 347110, 587306, 960787, 1468265, 1921574, 2936530, 4803935, 9607870, 98961061, 197922122, 494805305, 989610610]

約数ペア:

[(1, 989610610), (2, 494805305), (5, 197922122), (10, 98961061), (103, 9607870), (206, 4803935), (337, 2936530), (515, 1921574), (674, 1468265), (1030, 960787), (1685, 587306), (2851, 347110), (3370, 293653), (5702, 173555), (14255, 69422), (28510, 34711)]