2016604060

素因数分解:

$2^2\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{63857}}^1$

素因数の和:65445

約数の個数: 24

約数和(自身を含む): 4237616880

約数和(自身を除く): 2221012820

約数列:

[1, 2, 4, 5, 10, 20, 1579, 3158, 6316, 7895, 15790, 31580, 63857, 127714, 255428, 319285, 638570, 1277140, 100830203, 201660406, 403320812, 504151015, 1008302030, 2016604060]

約数ペア:

[(1, 2016604060), (2, 1008302030), (4, 504151015), (5, 403320812), (10, 201660406), (20, 100830203), (1579, 1277140), (3158, 638570), (6316, 319285), (7895, 255428), (15790, 127714), (31580, 63857)]