2012051500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^2\times {\mathrm{7607}}^1$

素因数の和:7672

約数の個数: 72

約数和(自身を含む): 4594288608

約数和(自身を除く): 2582237108

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 529, 575, 1058, 1150, 2116, 2300, 2645, 2875, 5290, 5750, 7607, 10580, 11500, 13225, 15214, 26450, 30428, 38035, 52900, 66125, 76070, 132250, 152140, 174961, 190175, 264500, 349922, 380350, 699844, 760700, 874805, 950875, 1749610, 1901750, 3499220, 3803500, 4024103, 4374025, 8048206, 8748050, 16096412, 17496100, 20120515, 21870125, 40241030, 43740250, 80482060, 87480500, 100602575, 201205150, 402410300, 503012875, 1006025750, 2012051500]

約数ペア:

[(1, 2012051500), (2, 1006025750), (4, 503012875), (5, 402410300), (10, 201205150), (20, 100602575), (23, 87480500), (25, 80482060), (46, 43740250), (50, 40241030), (92, 21870125), (100, 20120515), (115, 17496100), (125, 16096412), (230, 8748050), (250, 8048206), (460, 4374025), (500, 4024103), (529, 3803500), (575, 3499220), (1058, 1901750), (1150, 1749610), (2116, 950875), (2300, 874805), (2645, 760700), (2875, 699844), (5290, 380350), (5750, 349922), (7607, 264500), (10580, 190175), (11500, 174961), (13225, 152140), (15214, 132250), (26450, 76070), (30428, 66125), (38035, 52900)]