2679007695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2049

約数の個数: 128

約数和(自身を含む): 5660928000

約数和(自身を除く): 2981920305

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 53, 57, 65, 91, 95, 105, 133, 159, 195, 247, 265, 273, 285, 371, 399, 455, 665, 689, 741, 795, 1007, 1113, 1235, 1365, 1729, 1855, 1949, 1995, 2067, 3021, 3445, 3705, 4823, 5035, 5187, 5565, 5847, 7049, 8645, 9745, 10335, 13091, 13643, 14469, 15105, 21147, 24115, 25337, 25935, 29235, 35245, 37031, 39273, 40929, 65455, 68215, 72345, 76011, 91637, 103297, 105735, 111093, 126685, 177359, 185155, 196365, 204645, 259217, 274911, 309891, 380055, 458185, 481403, 516485, 532077, 555465, 723079, 777651, 886795, 1296085, 1342861, 1374555, 1444209, 1549455, 1962643, 2169237, 2407015, 2660385, 3369821, 3615395, 3888255, 4028583, 5887929, 6714305, 7221045, 9400027, 9813215, 10109463, 10846185, 13738501, 16849105, 20142915, 25514359, 28200081, 29439645, 41215503, 47000135, 50547315, 68692505, 76543077, 127571795, 141000405, 178600513, 206077515, 382715385, 535801539, 893002565, 2679007695]

約数ペア:

[(1, 2679007695), (3, 893002565), (5, 535801539), (7, 382715385), (13, 206077515), (15, 178600513), (19, 141000405), (21, 127571795), (35, 76543077), (39, 68692505), (53, 50547315), (57, 47000135), (65, 41215503), (91, 29439645), (95, 28200081), (105, 25514359), (133, 20142915), (159, 16849105), (195, 13738501), (247, 10846185), (265, 10109463), (273, 9813215), (285, 9400027), (371, 7221045), (399, 6714305), (455, 5887929), (665, 4028583), (689, 3888255), (741, 3615395), (795, 3369821), (1007, 2660385), (1113, 2407015), (1235, 2169237), (1365, 1962643), (1729, 1549455), (1855, 1444209), (1949, 1374555), (1995, 1342861), (2067, 1296085), (3021, 886795), (3445, 777651), (3705, 723079), (4823, 555465), (5035, 532077), (5187, 516485), (5565, 481403), (5847, 458185), (7049, 380055), (8645, 309891), (9745, 274911), (10335, 259217), (13091, 204645), (13643, 196365), (14469, 185155), (15105, 177359), (21147, 126685), (24115, 111093), (25337, 105735), (25935, 103297), (29235, 91637), (35245, 76011), (37031, 72345), (39273, 68215), (40929, 65455)]