664290410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{21617}}^1$

素因数の和:22070

約数の個数: 32

約数和(自身を含む): 1369716480

約数和(自身を除く): 705426070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 3073, 4390, 6146, 15365, 21617, 30730, 43234, 108085, 151319, 216170, 302638, 756595, 1513190, 9489863, 18979726, 47449315, 66429041, 94898630, 132858082, 332145205, 664290410]

約数ペア:

[(1, 664290410), (2, 332145205), (5, 132858082), (7, 94898630), (10, 66429041), (14, 47449315), (35, 18979726), (70, 9489863), (439, 1513190), (878, 756595), (2195, 302638), (3073, 216170), (4390, 151319), (6146, 108085), (15365, 43234), (21617, 30730)]