138380510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{814003}}^1$

素因数の和:814027

約数の個数: 16

約数和(自身を含む): 263737296

約数和(自身を除く): 125356786

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 814003, 1628006, 4070015, 8140030, 13838051, 27676102, 69190255, 138380510]

約数ペア:

[(1, 138380510), (2, 69190255), (5, 27676102), (10, 13838051), (17, 8140030), (34, 4070015), (85, 1628006), (170, 814003)]