2850874460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20363389}}^1$

素因数の和:20363405

約数の個数: 24

約数和(自身を含む): 6842099040

約数和(自身を除く): 3991224580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20363389, 40726778, 81453556, 101816945, 142543723, 203633890, 285087446, 407267780, 570174892, 712718615, 1425437230, 2850874460]

約数ペア:

[(1, 2850874460), (2, 1425437230), (4, 712718615), (5, 570174892), (7, 407267780), (10, 285087446), (14, 203633890), (20, 142543723), (28, 101816945), (35, 81453556), (70, 40726778), (140, 20363389)]