2539887000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{120947}}^1$

素因数の和:120978

約数の個数: 128

約数和(自身を含む): 9056586240

約数和(自身を除く): 6516699240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 21000, 120947, 241894, 362841, 483788, 604735, 725682, 846629, 967576, 1209470, 1451364, 1693258, 1814205, 2418940, 2539887, 2902728, 3023675, 3386516, 3628410, 4233145, 4837880, 5079774, 6047350, 6773032, 7256820, 8466290, 9071025, 10159548, 12094700, 12699435, 14513640, 15118375, 16932580, 18142050, 20319096, 21165725, 24189400, 25398870, 30236750, 33865160, 36284100, 42331450, 45355125, 50797740, 60473500, 63497175, 72568200, 84662900, 90710250, 101595480, 105828625, 120947000, 126994350, 169325800, 181420500, 211657250, 253988700, 317485875, 362841000, 423314500, 507977400, 634971750, 846629000, 1269943500, 2539887000]

約数ペア:

[(1, 2539887000), (2, 1269943500), (3, 846629000), (4, 634971750), (5, 507977400), (6, 423314500), (7, 362841000), (8, 317485875), (10, 253988700), (12, 211657250), (14, 181420500), (15, 169325800), (20, 126994350), (21, 120947000), (24, 105828625), (25, 101595480), (28, 90710250), (30, 84662900), (35, 72568200), (40, 63497175), (42, 60473500), (50, 50797740), (56, 45355125), (60, 42331450), (70, 36284100), (75, 33865160), (84, 30236750), (100, 25398870), (105, 24189400), (120, 21165725), (125, 20319096), (140, 18142050), (150, 16932580), (168, 15118375), (175, 14513640), (200, 12699435), (210, 12094700), (250, 10159548), (280, 9071025), (300, 8466290), (350, 7256820), (375, 6773032), (420, 6047350), (500, 5079774), (525, 4837880), (600, 4233145), (700, 3628410), (750, 3386516), (840, 3023675), (875, 2902728), (1000, 2539887), (1050, 2418940), (1400, 1814205), (1500, 1693258), (1750, 1451364), (2100, 1209470), (2625, 967576), (3000, 846629), (3500, 725682), (4200, 604735), (5250, 483788), (7000, 362841), (10500, 241894), (21000, 120947)]