271330203110

素因数分解:

$2^1\times 5^1\times {\mathrm{80209}}^1\times {\mathrm{338279}}^1$

素因数の和:418495

約数の個数: 16

約数和(自身を含む): 488401898400

約数和(自身を除く): 217071695290

約数列:

[1, 2, 5, 10, 80209, 160418, 338279, 401045, 676558, 802090, 1691395, 3382790, 27133020311, 54266040622, 135665101555, 271330203110]

約数ペア:

[(1, 271330203110), (2, 135665101555), (5, 54266040622), (10, 27133020311), (80209, 3382790), (160418, 1691395), (338279, 802090), (401045, 676558)]