171710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 387072

約数和(自身を除く): 215362

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 223, 385, 446, 770, 1115, 1561, 2230, 2453, 3122, 4906, 7805, 12265, 15610, 17171, 24530, 34342, 85855, 171710]

約数ペア:

[(1, 171710), (2, 85855), (5, 34342), (7, 24530), (10, 17171), (11, 15610), (14, 12265), (22, 7805), (35, 4906), (55, 3122), (70, 2453), (77, 2230), (110, 1561), (154, 1115), (223, 770), (385, 446)]