13007860

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1061}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 27386856

約数和(自身を除く): 14378996

約数列:

[1, 2, 4, 5, 10, 20, 613, 1061, 1226, 2122, 2452, 3065, 4244, 5305, 6130, 10610, 12260, 21220, 650393, 1300786, 2601572, 3251965, 6503930, 13007860]

約数ペア:

[(1, 13007860), (2, 6503930), (4, 3251965), (5, 2601572), (10, 1300786), (20, 650393), (613, 21220), (1061, 12260), (1226, 10610), (2122, 6130), (2452, 5305), (3065, 4244)]