2346905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 3120768

約数和(自身を除く): 773863

約数列:

[1, 5, 11, 55, 71, 355, 601, 781, 3005, 3905, 6611, 33055, 42671, 213355, 469381, 2346905]

約数ペア:

[(1, 2346905), (5, 469381), (11, 213355), (55, 42671), (71, 33055), (355, 6611), (601, 3905), (781, 3005)]