2560701

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 4128768

約数和(自身を除く): 1568067

約数列:

[1, 3, 11, 13, 33, 39, 47, 127, 141, 143, 381, 429, 517, 611, 1397, 1551, 1651, 1833, 4191, 4953, 5969, 6721, 17907, 18161, 20163, 54483, 65659, 77597, 196977, 232791, 853567, 2560701]

約数ペア:

[(1, 2560701), (3, 853567), (11, 232791), (13, 196977), (33, 77597), (39, 65659), (47, 54483), (127, 20163), (141, 18161), (143, 17907), (381, 6721), (429, 5969), (517, 4953), (611, 4191), (1397, 1833), (1551, 1651)]