268868476280

素因数分解:

$2^3\times 5^1\times {\mathrm{10007}}^1\times {\mathrm{671701}}^1$

素因数の和:681719

約数の個数: 32

約数和(自身を含む): 605015425440

約数和(自身を除く): 336146949160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10007, 20014, 40028, 50035, 80056, 100070, 200140, 400280, 671701, 1343402, 2686804, 3358505, 5373608, 6717010, 13434020, 26868040, 6721711907, 13443423814, 26886847628, 33608559535, 53773695256, 67217119070, 134434238140, 268868476280]

約数ペア:

[(1, 268868476280), (2, 134434238140), (4, 67217119070), (5, 53773695256), (8, 33608559535), (10, 26886847628), (20, 13443423814), (40, 6721711907), (10007, 26868040), (20014, 13434020), (40028, 6717010), (50035, 5373608), (80056, 3358505), (100070, 2686804), (200140, 1343402), (400280, 671701)]