2080463539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{33071}}^1$

素因数の和:33151

約数の個数: 32

約数和(自身を含む): 2793922560

約数和(自身を除く): 713459021

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 473, 817, 1463, 3311, 5719, 8987, 33071, 62909, 231497, 363781, 628349, 1422053, 2546467, 4398443, 6911839, 9954371, 15642583, 27019007, 48382873, 109498081, 189133049, 297209077, 2080463539]

約数ペア:

[(1, 2080463539), (7, 297209077), (11, 189133049), (19, 109498081), (43, 48382873), (77, 27019007), (133, 15642583), (209, 9954371), (301, 6911839), (473, 4398443), (817, 2546467), (1463, 1422053), (3311, 628349), (5719, 363781), (8987, 231497), (33071, 62909)]