208670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 470016

約数和(自身を除く): 261346

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 271, 385, 542, 770, 1355, 1897, 2710, 2981, 3794, 5962, 9485, 14905, 18970, 20867, 29810, 41734, 104335, 208670]

約数ペア:

[(1, 208670), (2, 104335), (5, 41734), (7, 29810), (10, 20867), (11, 18970), (14, 14905), (22, 9485), (35, 5962), (55, 3794), (70, 2981), (77, 2710), (110, 1897), (154, 1355), (271, 770), (385, 542)]