139432370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181081}}^1$

素因数の和:181106

約数の個数: 32

約数和(自身を含む): 312909696

約数和(自身を除く): 173477326

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 181081, 362162, 905405, 1267567, 1810810, 1991891, 2535134, 3983782, 6337835, 9959455, 12675670, 13943237, 19918910, 27886474, 69716185, 139432370]

約数ペア:

[(1, 139432370), (2, 69716185), (5, 27886474), (7, 19918910), (10, 13943237), (11, 12675670), (14, 9959455), (22, 6337835), (35, 3983782), (55, 2535134), (70, 1991891), (77, 1810810), (110, 1267567), (154, 905405), (385, 362162), (770, 181081)]