2080208519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{13463}}^1$

素因数の和:13690

約数の個数: 16

約数和(自身を含む): 2253873600

約数和(自身を除く): 173665081

約数列:

[1, 17, 61, 149, 1037, 2533, 9089, 13463, 154513, 228871, 821243, 2005987, 13961131, 34101779, 122365207, 2080208519]

約数ペア:

[(1, 2080208519), (17, 122365207), (61, 34101779), (149, 13961131), (1037, 2005987), (2533, 821243), (9089, 228871), (13463, 154513)]