2080436388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 5470187520

約数和(自身を除く): 3389751132

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 188, 228, 276, 282, 367, 437, 529, 564, 734, 874, 893, 1058, 1081, 1101, 1311, 1468, 1587, 1748, 1786, 2116, 2162, 2202, 2622, 2679, 3174, 3243, 3572, 4324, 4404, 5244, 5358, 6348, 6486, 6973, 8441, 10051, 10716, 12972, 13946, 16882, 17249, 20102, 20539, 20919, 24863, 25323, 27892, 30153, 33764, 34498, 40204, 41078, 41838, 49726, 50646, 51747, 60306, 61617, 68996, 74589, 82156, 83676, 99452, 101292, 103494, 120612, 123234, 149178, 160379, 194143, 206988, 246468, 298356, 320758, 327731, 388286, 396727, 472397, 481137, 582429, 641516, 655462, 776572, 793454, 944794, 962274, 983193, 1164858, 1190181, 1310924, 1417191, 1586908, 1889588, 1924548, 1966386, 2329716, 2380362, 2834382, 3688717, 3932772, 4760724, 5668764, 7377434, 7537813, 9124721, 11066151, 14754868, 15075626, 18249442, 22132302, 22613439, 27374163, 30151252, 36498884, 44264604, 45226878, 54748326, 90453756, 109496652, 173369699, 346739398, 520109097, 693478796, 1040218194, 2080436388]

約数ペア:

[(1, 2080436388), (2, 1040218194), (3, 693478796), (4, 520109097), (6, 346739398), (12, 173369699), (19, 109496652), (23, 90453756), (38, 54748326), (46, 45226878), (47, 44264604), (57, 36498884), (69, 30151252), (76, 27374163), (92, 22613439), (94, 22132302), (114, 18249442), (138, 15075626), (141, 14754868), (188, 11066151), (228, 9124721), (276, 7537813), (282, 7377434), (367, 5668764), (437, 4760724), (529, 3932772), (564, 3688717), (734, 2834382), (874, 2380362), (893, 2329716), (1058, 1966386), (1081, 1924548), (1101, 1889588), (1311, 1586908), (1468, 1417191), (1587, 1310924), (1748, 1190181), (1786, 1164858), (2116, 983193), (2162, 962274), (2202, 944794), (2622, 793454), (2679, 776572), (3174, 655462), (3243, 641516), (3572, 582429), (4324, 481137), (4404, 472397), (5244, 396727), (5358, 388286), (6348, 327731), (6486, 320758), (6973, 298356), (8441, 246468), (10051, 206988), (10716, 194143), (12972, 160379), (13946, 149178), (16882, 123234), (17249, 120612), (20102, 103494), (20539, 101292), (20919, 99452), (24863, 83676), (25323, 82156), (27892, 74589), (30153, 68996), (33764, 61617), (34498, 60306), (40204, 51747), (41078, 50646), (41838, 49726)]