848561390

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{65729}}^1$

素因数の和:67027

約数の個数: 16

約数和(自身を含む): 1528616880

約数和(自身を除く): 680055490

約数列:

[1, 2, 5, 10, 1291, 2582, 6455, 12910, 65729, 131458, 328645, 657290, 84856139, 169712278, 424280695, 848561390]

約数ペア:

[(1, 848561390), (2, 424280695), (5, 169712278), (10, 84856139), (1291, 657290), (2582, 328645), (6455, 131458), (12910, 65729)]