2080773821

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{3121}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 2567932416

約数和(自身を除く): 487158595

約数列:

[1, 7, 23, 41, 101, 161, 287, 707, 943, 2323, 3121, 4141, 6601, 16261, 21847, 28987, 71783, 95243, 127961, 315221, 502481, 666701, 895727, 2206547, 2943103, 7250083, 12924061, 20601721, 50750581, 90468427, 297253403, 2080773821]

約数ペア:

[(1, 2080773821), (7, 297253403), (23, 90468427), (41, 50750581), (101, 20601721), (161, 12924061), (287, 7250083), (707, 2943103), (943, 2206547), (2323, 895727), (3121, 666701), (4141, 502481), (6601, 315221), (16261, 127961), (21847, 95243), (28987, 71783)]