111740020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{798143}}^1$

素因数の和:798159

約数の個数: 24

約数和(自身を含む): 268176384

約数和(自身を除く): 156436364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 798143, 1596286, 3192572, 3990715, 5587001, 7981430, 11174002, 15962860, 22348004, 27935005, 55870010, 111740020]

約数ペア:

[(1, 111740020), (2, 55870010), (4, 27935005), (5, 22348004), (7, 15962860), (10, 11174002), (14, 7981430), (20, 5587001), (28, 3990715), (35, 3192572), (70, 1596286), (140, 798143)]