26517260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 70737408

約数和(自身を除く): 44220148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 110, 134, 140, 154, 220, 257, 268, 308, 335, 385, 469, 514, 670, 737, 770, 938, 1028, 1285, 1340, 1474, 1540, 1799, 1876, 2345, 2570, 2827, 2948, 3598, 3685, 4690, 5140, 5159, 5654, 7196, 7370, 8995, 9380, 10318, 11308, 14135, 14740, 17219, 17990, 19789, 20636, 25795, 28270, 34438, 35980, 39578, 51590, 56540, 68876, 79156, 86095, 98945, 103180, 120533, 172190, 189409, 197890, 241066, 344380, 378818, 395780, 482132, 602665, 757636, 947045, 1205330, 1325863, 1894090, 2410660, 2651726, 3788180, 5303452, 6629315, 13258630, 26517260]

約数ペア:

[(1, 26517260), (2, 13258630), (4, 6629315), (5, 5303452), (7, 3788180), (10, 2651726), (11, 2410660), (14, 1894090), (20, 1325863), (22, 1205330), (28, 947045), (35, 757636), (44, 602665), (55, 482132), (67, 395780), (70, 378818), (77, 344380), (110, 241066), (134, 197890), (140, 189409), (154, 172190), (220, 120533), (257, 103180), (268, 98945), (308, 86095), (335, 79156), (385, 68876), (469, 56540), (514, 51590), (670, 39578), (737, 35980), (770, 34438), (938, 28270), (1028, 25795), (1285, 20636), (1340, 19789), (1474, 17990), (1540, 17219), (1799, 14740), (1876, 14135), (2345, 11308), (2570, 10318), (2827, 9380), (2948, 8995), (3598, 7370), (3685, 7196), (4690, 5654), (5140, 5159)]