1025128432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{30937}}^1$

素因数の和:31073

約数の個数: 40

約数和(自身を含む): 2109971600

約数和(自身を除く): 1084843168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 4142, 8284, 16568, 30937, 33136, 61874, 123748, 247496, 494992, 587803, 1175606, 2351212, 3372133, 4702424, 6744266, 9404848, 13488532, 26977064, 53954128, 64070527, 128141054, 256282108, 512564216, 1025128432]

約数ペア:

[(1, 1025128432), (2, 512564216), (4, 256282108), (8, 128141054), (16, 64070527), (19, 53954128), (38, 26977064), (76, 13488532), (109, 9404848), (152, 6744266), (218, 4702424), (304, 3372133), (436, 2351212), (872, 1175606), (1744, 587803), (2071, 494992), (4142, 247496), (8284, 123748), (16568, 61874), (30937, 33136)]