1279553310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2031037}}^1$

素因数の和:2031057

約数の個数: 48

約数和(自身を含む): 3802103136

約数和(自身を除く): 2522549826

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2031037, 4062074, 6093111, 10155185, 12186222, 14217259, 18279333, 20310370, 28434518, 30465555, 36558666, 42651777, 60931110, 71086295, 85303554, 91396665, 127955331, 142172590, 182793330, 213258885, 255910662, 426517770, 639776655, 1279553310]

約数ペア:

[(1, 1279553310), (2, 639776655), (3, 426517770), (5, 255910662), (6, 213258885), (7, 182793330), (9, 142172590), (10, 127955331), (14, 91396665), (15, 85303554), (18, 71086295), (21, 60931110), (30, 42651777), (35, 36558666), (42, 30465555), (45, 28434518), (63, 20310370), (70, 18279333), (90, 14217259), (105, 12186222), (126, 10155185), (210, 6093111), (315, 4062074), (630, 2031037)]