2056564400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{42491}}^1$

素因数の和:42531

約数の個数: 90

約数和(自身を含む): 5431029996

約数和(自身を除く): 3374465596

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 400, 440, 484, 550, 605, 880, 968, 1100, 1210, 1936, 2200, 2420, 3025, 4400, 4840, 6050, 9680, 12100, 24200, 42491, 48400, 84982, 169964, 212455, 339928, 424910, 467401, 679856, 849820, 934802, 1062275, 1699640, 1869604, 2124550, 2337005, 3399280, 3739208, 4249100, 4674010, 5141411, 7478416, 8498200, 9348020, 10282822, 11685025, 16996400, 18696040, 20565644, 23370050, 25707055, 37392080, 41131288, 46740100, 51414110, 82262576, 93480200, 102828220, 128535275, 186960400, 205656440, 257070550, 411312880, 514141100, 1028282200, 2056564400]

約数ペア:

[(1, 2056564400), (2, 1028282200), (4, 514141100), (5, 411312880), (8, 257070550), (10, 205656440), (11, 186960400), (16, 128535275), (20, 102828220), (22, 93480200), (25, 82262576), (40, 51414110), (44, 46740100), (50, 41131288), (55, 37392080), (80, 25707055), (88, 23370050), (100, 20565644), (110, 18696040), (121, 16996400), (176, 11685025), (200, 10282822), (220, 9348020), (242, 8498200), (275, 7478416), (400, 5141411), (440, 4674010), (484, 4249100), (550, 3739208), (605, 3399280), (880, 2337005), (968, 2124550), (1100, 1869604), (1210, 1699640), (1936, 1062275), (2200, 934802), (2420, 849820), (3025, 679856), (4400, 467401), (4840, 424910), (6050, 339928), (9680, 212455), (12100, 169964), (24200, 84982), (42491, 48400)]