2007993000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{51487}}^1$

素因数の和:51524

約数の個数: 128

約数和(自身を含む): 6746987520

約数和(自身を除く): 4738994520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 6500, 7800, 9750, 13000, 19500, 39000, 51487, 102974, 154461, 205948, 257435, 308922, 411896, 514870, 617844, 669331, 772305, 1029740, 1235688, 1287175, 1338662, 1544610, 2007993, 2059480, 2574350, 2677324, 3089220, 3346655, 3861525, 4015986, 5148700, 5354648, 6178440, 6435875, 6693310, 7723050, 8031972, 10039965, 10297400, 12871750, 13386620, 15446100, 16063944, 16733275, 19307625, 20079930, 25743500, 26773240, 30892200, 33466550, 38615250, 40159860, 50199825, 51487000, 66933100, 77230500, 80319720, 83666375, 100399650, 133866200, 154461000, 167332750, 200799300, 250999125, 334665500, 401598600, 501998250, 669331000, 1003996500, 2007993000]

約数ペア:

[(1, 2007993000), (2, 1003996500), (3, 669331000), (4, 501998250), (5, 401598600), (6, 334665500), (8, 250999125), (10, 200799300), (12, 167332750), (13, 154461000), (15, 133866200), (20, 100399650), (24, 83666375), (25, 80319720), (26, 77230500), (30, 66933100), (39, 51487000), (40, 50199825), (50, 40159860), (52, 38615250), (60, 33466550), (65, 30892200), (75, 26773240), (78, 25743500), (100, 20079930), (104, 19307625), (120, 16733275), (125, 16063944), (130, 15446100), (150, 13386620), (156, 12871750), (195, 10297400), (200, 10039965), (250, 8031972), (260, 7723050), (300, 6693310), (312, 6435875), (325, 6178440), (375, 5354648), (390, 5148700), (500, 4015986), (520, 3861525), (600, 3346655), (650, 3089220), (750, 2677324), (780, 2574350), (975, 2059480), (1000, 2007993), (1300, 1544610), (1500, 1338662), (1560, 1287175), (1625, 1235688), (1950, 1029740), (2600, 772305), (3000, 669331), (3250, 617844), (3900, 514870), (4875, 411896), (6500, 308922), (7800, 257435), (9750, 205948), (13000, 154461), (19500, 102974), (39000, 51487)]