2229745

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 3283200

約数和(自身を除く): 1053455

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 479, 665, 931, 2395, 3353, 4655, 9101, 16765, 23471, 45505, 63707, 117355, 318535, 445949, 2229745]

約数ペア:

[(1, 2229745), (5, 445949), (7, 318535), (19, 117355), (35, 63707), (49, 45505), (95, 23471), (133, 16765), (245, 9101), (479, 4655), (665, 3353), (931, 2395)]