2065984700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1589219}}^1$

素因数の和:1589246

約数の個数: 36

約数和(自身を含む): 4828050360

約数和(自身を除く): 2762065660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1589219, 3178438, 6356876, 7946095, 15892190, 20659847, 31784380, 39730475, 41319694, 79460950, 82639388, 103299235, 158921900, 206598470, 413196940, 516496175, 1032992350, 2065984700]

約数ペア:

[(1, 2065984700), (2, 1032992350), (4, 516496175), (5, 413196940), (10, 206598470), (13, 158921900), (20, 103299235), (25, 82639388), (26, 79460950), (50, 41319694), (52, 39730475), (65, 31784380), (100, 20659847), (130, 15892190), (260, 7946095), (325, 6356876), (650, 3178438), (1300, 1589219)]