2017870547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 2764800000

約数和(自身を除く): 746929453

約数列:

[1, 7, 11, 19, 29, 77, 133, 199, 203, 209, 239, 319, 551, 1393, 1463, 1673, 2189, 2233, 2629, 3781, 3857, 4541, 5771, 6061, 6931, 15323, 18403, 26467, 31787, 40397, 41591, 42427, 47561, 48517, 49951, 63481, 76241, 109649, 131689, 291137, 332927, 349657, 444367, 523171, 533687, 767543, 903659, 921823, 1206139, 1379269, 1448579, 3662197, 6325613, 8442973, 9654883, 9940249, 10140053, 15171959, 26206111, 69581743, 106203713, 183442777, 288267221, 2017870547]

約数ペア:

[(1, 2017870547), (7, 288267221), (11, 183442777), (19, 106203713), (29, 69581743), (77, 26206111), (133, 15171959), (199, 10140053), (203, 9940249), (209, 9654883), (239, 8442973), (319, 6325613), (551, 3662197), (1393, 1448579), (1463, 1379269), (1673, 1206139), (2189, 921823), (2233, 903659), (2629, 767543), (3781, 533687), (3857, 523171), (4541, 444367), (5771, 349657), (6061, 332927), (6931, 291137), (15323, 131689), (18403, 109649), (26467, 76241), (31787, 63481), (40397, 49951), (41591, 48517), (42427, 47561)]