1330456660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5117141}}^1$

素因数の和:5117163

約数の個数: 24

約数和(自身を含む): 3008879496

約数和(自身を除く): 1678422836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5117141, 10234282, 20468564, 25585705, 51171410, 66522833, 102342820, 133045666, 266091332, 332614165, 665228330, 1330456660]

約数ペア:

[(1, 1330456660), (2, 665228330), (4, 332614165), (5, 266091332), (10, 133045666), (13, 102342820), (20, 66522833), (26, 51171410), (52, 25585705), (65, 20468564), (130, 10234282), (260, 5117141)]