25103490386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{919}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 42415591680

約数和(自身を除く): 17312101294

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 461, 559, 689, 919, 922, 1118, 1378, 1838, 2279, 4558, 5993, 11947, 11986, 19823, 23894, 24433, 29627, 39517, 39646, 48707, 48866, 59254, 79034, 97414, 257699, 317629, 423659, 513721, 515398, 633191, 635258, 847318, 1027442, 1050619, 1266382, 2094401, 2101238, 4188802, 5507567, 11015134, 13658047, 18217337, 22453927, 27227213, 27316094, 36434674, 44907854, 54454426, 236825381, 291901051, 473650762, 583802102, 965518861, 1931037722, 12551745193, 25103490386]

約数ペア:

[(1, 25103490386), (2, 12551745193), (13, 1931037722), (26, 965518861), (43, 583802102), (53, 473650762), (86, 291901051), (106, 236825381), (461, 54454426), (559, 44907854), (689, 36434674), (919, 27316094), (922, 27227213), (1118, 22453927), (1378, 18217337), (1838, 13658047), (2279, 11015134), (4558, 5507567), (5993, 4188802), (11947, 2101238), (11986, 2094401), (19823, 1266382), (23894, 1050619), (24433, 1027442), (29627, 847318), (39517, 635258), (39646, 633191), (48707, 515398), (48866, 513721), (59254, 423659), (79034, 317629), (97414, 257699)]