1920310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3919}}^1$

素因数の和:3940

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 2101610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3919, 7838, 19595, 27433, 39190, 54866, 137165, 192031, 274330, 384062, 960155, 1920310]

約数ペア:

[(1, 1920310), (2, 960155), (5, 384062), (7, 274330), (10, 192031), (14, 137165), (35, 54866), (49, 39190), (70, 27433), (98, 19595), (245, 7838), (490, 3919)]