54650890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{911}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 112679424

約数和(自身を除く): 58028534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 857, 911, 1714, 1822, 4285, 4555, 5999, 6377, 8570, 9110, 11998, 12754, 29995, 31885, 59990, 63770, 780727, 1561454, 3903635, 5465089, 7807270, 10930178, 27325445, 54650890]

約数ペア:

[(1, 54650890), (2, 27325445), (5, 10930178), (7, 7807270), (10, 5465089), (14, 3903635), (35, 1561454), (70, 780727), (857, 63770), (911, 59990), (1714, 31885), (1822, 29995), (4285, 12754), (4555, 11998), (5999, 9110), (6377, 8570)]