329389610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{4657}}^1$

素因数の和:5318

約数の個数: 32

約数和(自身を含む): 647946432

約数和(自身を除く): 318556822

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 643, 1286, 3215, 4657, 6430, 7073, 9314, 14146, 23285, 35365, 46570, 51227, 70730, 102454, 256135, 512270, 2994451, 5988902, 14972255, 29944510, 32938961, 65877922, 164694805, 329389610]

約数ペア:

[(1, 329389610), (2, 164694805), (5, 65877922), (10, 32938961), (11, 29944510), (22, 14972255), (55, 5988902), (110, 2994451), (643, 512270), (1286, 256135), (3215, 102454), (4657, 70730), (6430, 51227), (7073, 46570), (9314, 35365), (14146, 23285)]