2080811250

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{26423}}^1$

素因数の和:26458

約数の個数: 120

約数和(自身を含む): 6438788928

約数和(自身を除く): 4357977678

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 625, 630, 750, 875, 1050, 1125, 1250, 1575, 1750, 1875, 2250, 2625, 3150, 3750, 4375, 5250, 5625, 7875, 8750, 11250, 13125, 15750, 26250, 26423, 39375, 52846, 78750, 79269, 132115, 158538, 184961, 237807, 264230, 369922, 396345, 475614, 554883, 660575, 792690, 924805, 1109766, 1189035, 1321150, 1664649, 1849610, 1981725, 2378070, 2774415, 3302875, 3329298, 3963450, 4624025, 5548830, 5945175, 6605750, 8323245, 9248050, 9908625, 11890350, 13872075, 16514375, 16646490, 19817250, 23120125, 27744150, 29725875, 33028750, 41616225, 46240250, 49543125, 59451750, 69360375, 83232450, 99086250, 115600625, 138720750, 148629375, 208081125, 231201250, 297258750, 346801875, 416162250, 693603750, 1040405625, 2080811250]

約数ペア:

[(1, 2080811250), (2, 1040405625), (3, 693603750), (5, 416162250), (6, 346801875), (7, 297258750), (9, 231201250), (10, 208081125), (14, 148629375), (15, 138720750), (18, 115600625), (21, 99086250), (25, 83232450), (30, 69360375), (35, 59451750), (42, 49543125), (45, 46240250), (50, 41616225), (63, 33028750), (70, 29725875), (75, 27744150), (90, 23120125), (105, 19817250), (125, 16646490), (126, 16514375), (150, 13872075), (175, 11890350), (210, 9908625), (225, 9248050), (250, 8323245), (315, 6605750), (350, 5945175), (375, 5548830), (450, 4624025), (525, 3963450), (625, 3329298), (630, 3302875), (750, 2774415), (875, 2378070), (1050, 1981725), (1125, 1849610), (1250, 1664649), (1575, 1321150), (1750, 1189035), (1875, 1109766), (2250, 924805), (2625, 792690), (3150, 660575), (3750, 554883), (4375, 475614), (5250, 396345), (5625, 369922), (7875, 264230), (8750, 237807), (11250, 184961), (13125, 158538), (15750, 132115), (26250, 79269), (26423, 78750), (39375, 52846)]