8947070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 17712000

約数和(自身を除く): 8764930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 499, 815, 998, 1630, 1793, 2495, 3586, 4990, 5489, 8965, 10978, 17930, 27445, 54890, 81337, 162674, 406685, 813370, 894707, 1789414, 4473535, 8947070]

約数ペア:

[(1, 8947070), (2, 4473535), (5, 1789414), (10, 894707), (11, 813370), (22, 406685), (55, 162674), (110, 81337), (163, 54890), (326, 27445), (499, 17930), (815, 10978), (998, 8965), (1630, 5489), (1793, 4990), (2495, 3586)]