2045574874

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6529}}^1$

素因数の和:6707

約数の個数: 48

約数和(自身を含む): 3751876800

約数和(自身を除く): 1706301926

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 139, 161, 278, 322, 973, 1127, 1946, 2254, 3197, 6394, 6529, 6811, 13058, 13622, 22379, 44758, 45703, 91406, 150167, 156653, 300334, 313306, 319921, 639842, 907531, 1051169, 1815062, 2102338, 6352717, 7358183, 12705434, 14716366, 20873213, 41746426, 44469019, 88938038, 146112491, 292224982, 1022787437, 2045574874]

約数ペア:

[(1, 2045574874), (2, 1022787437), (7, 292224982), (14, 146112491), (23, 88938038), (46, 44469019), (49, 41746426), (98, 20873213), (139, 14716366), (161, 12705434), (278, 7358183), (322, 6352717), (973, 2102338), (1127, 1815062), (1946, 1051169), (2254, 907531), (3197, 639842), (6394, 319921), (6529, 313306), (6811, 300334), (13058, 156653), (13622, 150167), (22379, 91406), (44758, 45703)]