13352380

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1549}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 28123200

約数和(自身を除く): 14770820

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1549, 1724, 2155, 3098, 4310, 6196, 7745, 8620, 15490, 30980, 667619, 1335238, 2670476, 3338095, 6676190, 13352380]

約数ペア:

[(1, 13352380), (2, 6676190), (4, 3338095), (5, 2670476), (10, 1335238), (20, 667619), (431, 30980), (862, 15490), (1549, 8620), (1724, 7745), (2155, 6196), (3098, 4310)]