7757260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 18918144

約数和(自身を除く): 11160884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 827, 938, 1340, 1654, 1876, 2345, 3308, 4135, 4690, 5789, 8270, 9380, 11578, 16540, 23156, 28945, 55409, 57890, 110818, 115780, 221636, 277045, 387863, 554090, 775726, 1108180, 1551452, 1939315, 3878630, 7757260]

約数ペア:

[(1, 7757260), (2, 3878630), (4, 1939315), (5, 1551452), (7, 1108180), (10, 775726), (14, 554090), (20, 387863), (28, 277045), (35, 221636), (67, 115780), (70, 110818), (134, 57890), (140, 55409), (268, 28945), (335, 23156), (469, 16540), (670, 11578), (827, 9380), (938, 8270), (1340, 5789), (1654, 4690), (1876, 4135), (2345, 3308)]