14528020420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{544937}}^1$

素因数の和:545020

約数の個数: 48

約数和(自身を含む): 32225453568

約数和(自身を除く): 17697433148

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 13330, 26660, 544937, 1089874, 2179748, 2724685, 5449370, 10898740, 16893047, 23432291, 33786094, 46864582, 67572188, 84465235, 93729164, 117161455, 168930470, 234322910, 337860940, 468645820, 726401021, 1452802042, 2905604084, 3632005105, 7264010210, 14528020420]

約数ペア:

[(1, 14528020420), (2, 7264010210), (4, 3632005105), (5, 2905604084), (10, 1452802042), (20, 726401021), (31, 468645820), (43, 337860940), (62, 234322910), (86, 168930470), (124, 117161455), (155, 93729164), (172, 84465235), (215, 67572188), (310, 46864582), (430, 33786094), (620, 23432291), (860, 16893047), (1333, 10898740), (2666, 5449370), (5332, 2724685), (6665, 2179748), (13330, 1089874), (26660, 544937)]