2017010032

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1775537}}^1$

素因数の和:1775616

約数の個数: 20

約数和(自身を含む): 3963000816

約数和(自身を除く): 1945990784

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1775537, 3551074, 7102148, 14204296, 28408592, 126063127, 252126254, 504252508, 1008505016, 2017010032]

約数ペア:

[(1, 2017010032), (2, 1008505016), (4, 504252508), (8, 252126254), (16, 126063127), (71, 28408592), (142, 14204296), (284, 7102148), (568, 3551074), (1136, 1775537)]