122953780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{48407}}^1$

素因数の和:48543

約数の個数: 24

約数和(自身を含む): 260241408

約数和(自身を除く): 137287628

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 48407, 96814, 193628, 242035, 484070, 968140, 6147689, 12295378, 24590756, 30738445, 61476890, 122953780]

約数ペア:

[(1, 122953780), (2, 61476890), (4, 30738445), (5, 24590756), (10, 12295378), (20, 6147689), (127, 968140), (254, 484070), (508, 242035), (635, 193628), (1270, 96814), (2540, 48407)]