579460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4139}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 1391040

約数和(自身を除く): 811580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4139, 8278, 16556, 20695, 28973, 41390, 57946, 82780, 115892, 144865, 289730, 579460]

約数ペア:

[(1, 579460), (2, 289730), (4, 144865), (5, 115892), (7, 82780), (10, 57946), (14, 41390), (20, 28973), (28, 20695), (35, 16556), (70, 8278), (140, 4139)]