2406580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10939}}^1$

素因数の和:10959

約数の個数: 24

約数和(自身を含む): 5513760

約数和(自身を除く): 3107180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10939, 21878, 43756, 54695, 109390, 120329, 218780, 240658, 481316, 601645, 1203290, 2406580]

約数ペア:

[(1, 2406580), (2, 1203290), (4, 601645), (5, 481316), (10, 240658), (11, 218780), (20, 120329), (22, 109390), (44, 54695), (55, 43756), (110, 21878), (220, 10939)]