345400850

素因数分解:

$2^1\times 5^2\times {\mathrm{6908017}}^1$

素因数の和:6908029

約数の個数: 12

約数和(自身を含む): 642445674

約数和(自身を除く): 297044824

約数列:

[1, 2, 5, 10, 25, 50, 6908017, 13816034, 34540085, 69080170, 172700425, 345400850]

約数ペア:

[(1, 345400850), (2, 172700425), (5, 69080170), (10, 34540085), (25, 13816034), (50, 6908017)]