107713780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{42407}}^1$

素因数の和:42543

約数の個数: 24

約数和(自身を含む): 227985408

約数和(自身を除く): 120271628

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 42407, 84814, 169628, 212035, 424070, 848140, 5385689, 10771378, 21542756, 26928445, 53856890, 107713780]

約数ペア:

[(1, 107713780), (2, 53856890), (4, 26928445), (5, 21542756), (10, 10771378), (20, 5385689), (127, 848140), (254, 424070), (508, 212035), (635, 169628), (1270, 84814), (2540, 42407)]