5224660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 12749184

約数和(自身を除く): 7524524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 557, 670, 938, 1114, 1340, 1876, 2228, 2345, 2785, 3899, 4690, 5570, 7798, 9380, 11140, 15596, 19495, 37319, 38990, 74638, 77980, 149276, 186595, 261233, 373190, 522466, 746380, 1044932, 1306165, 2612330, 5224660]

約数ペア:

[(1, 5224660), (2, 2612330), (4, 1306165), (5, 1044932), (7, 746380), (10, 522466), (14, 373190), (20, 261233), (28, 186595), (35, 149276), (67, 77980), (70, 74638), (134, 38990), (140, 37319), (268, 19495), (335, 15596), (469, 11140), (557, 9380), (670, 7798), (938, 5570), (1114, 4690), (1340, 3899), (1876, 2785), (2228, 2345)]