1362580

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 2884392

約数和(自身を除く): 1521812

約数列:

[1, 2, 4, 5, 10, 20, 193, 353, 386, 706, 772, 965, 1412, 1765, 1930, 3530, 3860, 7060, 68129, 136258, 272516, 340645, 681290, 1362580]

約数ペア:

[(1, 1362580), (2, 681290), (4, 340645), (5, 272516), (10, 136258), (20, 68129), (193, 7060), (353, 3860), (386, 3530), (706, 1930), (772, 1765), (965, 1412)]