2011386795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{853}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 3636154368

約数和(自身を除く): 1624767573

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 461, 465, 853, 1023, 1383, 1705, 2305, 2559, 4265, 5071, 5115, 6915, 9383, 12795, 14291, 15213, 25355, 26443, 28149, 42873, 46915, 71455, 76065, 79329, 132215, 140745, 157201, 214365, 290873, 393233, 396645, 471603, 786005, 872619, 1179699, 1454365, 1966165, 2358015, 4325563, 4363095, 5898495, 12190223, 12976689, 21627815, 36570669, 60951115, 64883445, 134092453, 182853345, 402277359, 670462265, 2011386795]

約数ペア:

[(1, 2011386795), (3, 670462265), (5, 402277359), (11, 182853345), (15, 134092453), (31, 64883445), (33, 60951115), (55, 36570669), (93, 21627815), (155, 12976689), (165, 12190223), (341, 5898495), (461, 4363095), (465, 4325563), (853, 2358015), (1023, 1966165), (1383, 1454365), (1705, 1179699), (2305, 872619), (2559, 786005), (4265, 471603), (5071, 396645), (5115, 393233), (6915, 290873), (9383, 214365), (12795, 157201), (14291, 140745), (15213, 132215), (25355, 79329), (26443, 76065), (28149, 71455), (42873, 46915)]