13609460

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1489}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 28661640

約数和(自身を除く): 15052180

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1489, 1828, 2285, 2978, 4570, 5956, 7445, 9140, 14890, 29780, 680473, 1360946, 2721892, 3402365, 6804730, 13609460]

約数ペア:

[(1, 13609460), (2, 6804730), (4, 3402365), (5, 2721892), (10, 1360946), (20, 680473), (457, 29780), (914, 14890), (1489, 9140), (1828, 7445), (2285, 5956), (2978, 4570)]