2034505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 2706048

約数和(自身を除く): 671543

約数列:

[1, 5, 11, 55, 71, 355, 521, 781, 2605, 3905, 5731, 28655, 36991, 184955, 406901, 2034505]

約数ペア:

[(1, 2034505), (5, 406901), (11, 184955), (55, 36991), (71, 28655), (355, 5731), (521, 3905), (781, 2605)]