12471550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 28560672

約数和(自身を除く): 16089122

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 2741, 4550, 5482, 13705, 19187, 27410, 35633, 38374, 68525, 71266, 95935, 137050, 178165, 191870, 249431, 356330, 479675, 498862, 890825, 959350, 1247155, 1781650, 2494310, 6235775, 12471550]

約数ペア:

[(1, 12471550), (2, 6235775), (5, 2494310), (7, 1781650), (10, 1247155), (13, 959350), (14, 890825), (25, 498862), (26, 479675), (35, 356330), (50, 249431), (65, 191870), (70, 178165), (91, 137050), (130, 95935), (175, 71266), (182, 68525), (325, 38374), (350, 35633), (455, 27410), (650, 19187), (910, 13705), (2275, 5482), (2741, 4550)]