68017090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{62401}}^1$

素因数の和:62517

約数の個数: 16

約数和(自身を含む): 123555960

約数和(自身を除く): 55538870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 62401, 124802, 312005, 624010, 6801709, 13603418, 34008545, 68017090]

約数ペア:

[(1, 68017090), (2, 34008545), (5, 13603418), (10, 6801709), (109, 624010), (218, 312005), (545, 124802), (1090, 62401)]