2051260048

素因数分解:

$2^4\times {\mathrm{1619}}^1\times {\mathrm{79187}}^1$

素因数の和:80814

約数の個数: 20

約数和(自身を含む): 3976821360

約数和(自身を除く): 1925561312

約数列:

[1, 2, 4, 8, 16, 1619, 3238, 6476, 12952, 25904, 79187, 158374, 316748, 633496, 1266992, 128203753, 256407506, 512815012, 1025630024, 2051260048]

約数ペア:

[(1, 2051260048), (2, 1025630024), (4, 512815012), (8, 256407506), (16, 128203753), (1619, 1266992), (3238, 633496), (6476, 316748), (12952, 158374), (25904, 79187)]