13266580

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1511}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 27941760

約数和(自身を除く): 14675180

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1511, 1756, 2195, 3022, 4390, 6044, 7555, 8780, 15110, 30220, 663329, 1326658, 2653316, 3316645, 6633290, 13266580]

約数ペア:

[(1, 13266580), (2, 6633290), (4, 3316645), (5, 2653316), (10, 1326658), (20, 663329), (439, 30220), (878, 15110), (1511, 8780), (1756, 7555), (2195, 6044), (3022, 4390)]