2061148336

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 4542756864

約数和(自身を除く): 2481608528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 169, 208, 248, 268, 338, 367, 403, 496, 536, 676, 734, 806, 871, 1072, 1352, 1468, 1612, 1742, 2077, 2704, 2936, 3224, 3484, 4154, 4771, 5239, 5872, 6448, 6968, 8308, 9542, 10478, 11323, 11377, 13936, 16616, 19084, 20956, 22646, 22754, 24589, 27001, 33232, 38168, 41912, 45292, 45508, 49178, 54002, 62023, 76336, 83824, 90584, 91016, 98356, 108004, 124046, 147901, 181168, 182032, 196712, 216008, 248092, 295802, 319657, 351013, 393424, 432016, 496184, 591604, 639314, 702026, 762259, 992368, 1183208, 1278628, 1404052, 1524518, 1922713, 2366416, 2557256, 2808104, 3049036, 3845426, 4155541, 5114512, 5616208, 6098072, 7690852, 8311082, 9909367, 12196144, 15381704, 16622164, 19818734, 30763408, 33244328, 39637468, 66488656, 79274936, 128821771, 158549872, 257643542, 515287084, 1030574168, 2061148336]

約数ペア:

[(1, 2061148336), (2, 1030574168), (4, 515287084), (8, 257643542), (13, 158549872), (16, 128821771), (26, 79274936), (31, 66488656), (52, 39637468), (62, 33244328), (67, 30763408), (104, 19818734), (124, 16622164), (134, 15381704), (169, 12196144), (208, 9909367), (248, 8311082), (268, 7690852), (338, 6098072), (367, 5616208), (403, 5114512), (496, 4155541), (536, 3845426), (676, 3049036), (734, 2808104), (806, 2557256), (871, 2366416), (1072, 1922713), (1352, 1524518), (1468, 1404052), (1612, 1278628), (1742, 1183208), (2077, 992368), (2704, 762259), (2936, 702026), (3224, 639314), (3484, 591604), (4154, 496184), (4771, 432016), (5239, 393424), (5872, 351013), (6448, 319657), (6968, 295802), (8308, 248092), (9542, 216008), (10478, 196712), (11323, 182032), (11377, 181168), (13936, 147901), (16616, 124046), (19084, 108004), (20956, 98356), (22646, 91016), (22754, 90584), (24589, 83824), (27001, 76336), (33232, 62023), (38168, 54002), (41912, 49178), (45292, 45508)]