65122540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{465161}}^1$

素因数の和:465177

約数の個数: 24

約数和(自身を含む): 156294432

約数和(自身を除く): 91171892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 465161, 930322, 1860644, 2325805, 3256127, 4651610, 6512254, 9303220, 13024508, 16280635, 32561270, 65122540]

約数ペア:

[(1, 65122540), (2, 32561270), (4, 16280635), (5, 13024508), (7, 9303220), (10, 6512254), (14, 4651610), (20, 3256127), (28, 2325805), (35, 1860644), (70, 930322), (140, 465161)]