2080236242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4789}}^1$

素因数の和:4911

約数の個数: 64

約数和(自身を含む): 3973017600

約数和(自身を除く): 1892781358

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 71, 133, 142, 161, 266, 322, 437, 497, 874, 994, 1349, 1633, 2698, 3059, 3266, 4789, 6118, 9443, 9578, 11431, 18886, 22862, 31027, 33523, 62054, 67046, 90991, 110147, 181982, 217189, 220294, 340019, 434378, 636937, 680038, 771029, 1273874, 1542058, 2092793, 2380133, 4185586, 4760266, 6460361, 7820437, 12920722, 14649551, 15640874, 29299102, 45222527, 54743059, 90445054, 109486118, 148588303, 297176606, 1040118121, 2080236242]

約数ペア:

[(1, 2080236242), (2, 1040118121), (7, 297176606), (14, 148588303), (19, 109486118), (23, 90445054), (38, 54743059), (46, 45222527), (71, 29299102), (133, 15640874), (142, 14649551), (161, 12920722), (266, 7820437), (322, 6460361), (437, 4760266), (497, 4185586), (874, 2380133), (994, 2092793), (1349, 1542058), (1633, 1273874), (2698, 771029), (3059, 680038), (3266, 636937), (4789, 434378), (6118, 340019), (9443, 220294), (9578, 217189), (11431, 181982), (18886, 110147), (22862, 90991), (31027, 67046), (33523, 62054)]