1923850

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 3621420

約数和(自身を除く): 1697570

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 353, 545, 706, 1090, 1765, 2725, 3530, 5450, 8825, 17650, 38477, 76954, 192385, 384770, 961925, 1923850]

約数ペア:

[(1, 1923850), (2, 961925), (5, 384770), (10, 192385), (25, 76954), (50, 38477), (109, 17650), (218, 8825), (353, 5450), (545, 3530), (706, 2725), (1090, 1765)]