66901060

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26339}}^1$

素因数の和:26475

約数の個数: 24

約数和(自身を含む): 141603840

約数和(自身を除く): 74702780

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 26339, 52678, 105356, 131695, 263390, 526780, 3345053, 6690106, 13380212, 16725265, 33450530, 66901060]

約数ペア:

[(1, 66901060), (2, 33450530), (4, 16725265), (5, 13380212), (10, 6690106), (20, 3345053), (127, 526780), (254, 263390), (508, 131695), (635, 105356), (1270, 52678), (2540, 26339)]