2080787611

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{259159}}^1$

素因数の和:259234

約数の個数: 16

約数和(自身を含む): 2521108480

約数和(自身を除く): 440320869

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 259159, 1814113, 8033929, 9588883, 56237503, 67122181, 297255373, 2080787611]

約数ペア:

[(1, 2080787611), (7, 297255373), (31, 67122181), (37, 56237503), (217, 9588883), (259, 8033929), (1147, 1814113), (8029, 259159)]