2034698981

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 2490316800

約数和(自身を除く): 455617819

約数列:

[1, 7, 31, 49, 61, 217, 343, 427, 1519, 1891, 2989, 3137, 10633, 13237, 20923, 21959, 92659, 97247, 153713, 191357, 648613, 680729, 1075991, 1339499, 4765103, 5932067, 9376493, 33355721, 41524469, 65635451, 290671283, 2034698981]

約数ペア:

[(1, 2034698981), (7, 290671283), (31, 65635451), (49, 41524469), (61, 33355721), (217, 9376493), (343, 5932067), (427, 4765103), (1519, 1339499), (1891, 1075991), (2989, 680729), (3137, 648613), (10633, 191357), (13237, 153713), (20923, 97247), (21959, 92659)]