122106460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{872189}}^1$

素因数の和:872205

約数の個数: 24

約数和(自身を含む): 293055840

約数和(自身を除く): 170949380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 872189, 1744378, 3488756, 4360945, 6105323, 8721890, 12210646, 17443780, 24421292, 30526615, 61053230, 122106460]

約数ペア:

[(1, 122106460), (2, 61053230), (4, 30526615), (5, 24421292), (7, 17443780), (10, 12210646), (14, 8721890), (20, 6105323), (28, 4360945), (35, 3488756), (70, 1744378), (140, 872189)]