2658620

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 5614224

約数和(自身を除く): 2955604

約数列:

[1, 2, 4, 5, 10, 20, 307, 433, 614, 866, 1228, 1535, 1732, 2165, 3070, 4330, 6140, 8660, 132931, 265862, 531724, 664655, 1329310, 2658620]

約数ペア:

[(1, 2658620), (2, 1329310), (4, 664655), (5, 531724), (10, 265862), (20, 132931), (307, 8660), (433, 6140), (614, 4330), (866, 3070), (1228, 2165), (1535, 1732)]