109424140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{781601}}^1$

素因数の和:781617

約数の個数: 24

約数和(自身を含む): 262618272

約数和(自身を除く): 153194132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 781601, 1563202, 3126404, 3908005, 5471207, 7816010, 10942414, 15632020, 21884828, 27356035, 54712070, 109424140]

約数ペア:

[(1, 109424140), (2, 54712070), (4, 27356035), (5, 21884828), (7, 15632020), (10, 10942414), (14, 7816010), (20, 5471207), (28, 3908005), (35, 3126404), (70, 1563202), (140, 781601)]