2080342660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9456103}}^1$

素因数の和:9456123

約数の個数: 24

約数和(自身を含む): 4765876416

約数和(自身を除く): 2685533756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9456103, 18912206, 37824412, 47280515, 94561030, 104017133, 189122060, 208034266, 416068532, 520085665, 1040171330, 2080342660]

約数ペア:

[(1, 2080342660), (2, 1040171330), (4, 520085665), (5, 416068532), (10, 208034266), (11, 189122060), (20, 104017133), (22, 94561030), (44, 47280515), (55, 37824412), (110, 18912206), (220, 9456103)]