129804520045

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{509767}}^1$

素因数の和:510300

約数の個数: 16

約数和(自身を含む): 157383733248

約数和(自身を除く): 27579213203

約数列:

[1, 5, 127, 401, 635, 2005, 50927, 254635, 509767, 2548835, 64740409, 204416567, 323702045, 1022082835, 25960904009, 129804520045]

約数ペア:

[(1, 129804520045), (5, 25960904009), (127, 1022082835), (401, 323702045), (635, 204416567), (2005, 64740409), (50927, 2548835), (254635, 509767)]