2893148720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{42697}}^1$

素因数の和:42739

約数の個数: 120

約数和(自身を含む): 8450104992

約数和(自身を除く): 5556956272

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 4235, 4840, 6160, 6776, 8470, 9680, 13552, 16940, 33880, 42697, 67760, 85394, 170788, 213485, 298879, 341576, 426970, 469667, 597758, 683152, 853940, 939334, 1195516, 1494395, 1707880, 1878668, 2348335, 2391032, 2988790, 3287669, 3415760, 3757336, 4696670, 4782064, 5166337, 5977580, 6575338, 7514672, 9393340, 10332674, 11955160, 13150676, 16438345, 18786680, 20665348, 23910320, 25831685, 26301352, 32876690, 36164359, 37573360, 41330696, 51663370, 52602704, 65753380, 72328718, 82661392, 103326740, 131506760, 144657436, 180821795, 206653480, 263013520, 289314872, 361643590, 413306960, 578629744, 723287180, 1446574360, 2893148720]

約数ペア:

[(1, 2893148720), (2, 1446574360), (4, 723287180), (5, 578629744), (7, 413306960), (8, 361643590), (10, 289314872), (11, 263013520), (14, 206653480), (16, 180821795), (20, 144657436), (22, 131506760), (28, 103326740), (35, 82661392), (40, 72328718), (44, 65753380), (55, 52602704), (56, 51663370), (70, 41330696), (77, 37573360), (80, 36164359), (88, 32876690), (110, 26301352), (112, 25831685), (121, 23910320), (140, 20665348), (154, 18786680), (176, 16438345), (220, 13150676), (242, 11955160), (280, 10332674), (308, 9393340), (385, 7514672), (440, 6575338), (484, 5977580), (560, 5166337), (605, 4782064), (616, 4696670), (770, 3757336), (847, 3415760), (880, 3287669), (968, 2988790), (1210, 2391032), (1232, 2348335), (1540, 1878668), (1694, 1707880), (1936, 1494395), (2420, 1195516), (3080, 939334), (3388, 853940), (4235, 683152), (4840, 597758), (6160, 469667), (6776, 426970), (8470, 341576), (9680, 298879), (13552, 213485), (16940, 170788), (33880, 85394), (42697, 67760)]