6663340

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1051}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 14050512

約数和(自身を除く): 7387172

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1051, 1268, 1585, 2102, 3170, 4204, 5255, 6340, 10510, 21020, 333167, 666334, 1332668, 1665835, 3331670, 6663340]

約数ペア:

[(1, 6663340), (2, 3331670), (4, 1665835), (5, 1332668), (10, 666334), (20, 333167), (317, 21020), (634, 10510), (1051, 6340), (1268, 5255), (1585, 4204), (2102, 3170)]