1520222868556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{19178267}}^1$

素因数の和:19178446

約数の個数: 48

約数和(自身を含む): 3221949024000

約数和(自身を除く): 1701726155444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 266, 298, 532, 596, 1043, 2086, 2831, 4172, 5662, 11324, 19817, 39634, 79268, 19178267, 38356534, 76713068, 134247869, 268495738, 364387073, 536991476, 728774146, 1457548292, 2550709511, 2857561783, 5101419022, 5715123566, 10202838044, 11430247132, 20002932481, 40005864962, 54293673877, 80011729924, 108587347754, 217174695508, 380055717139, 760111434278, 1520222868556]

約数ペア:

[(1, 1520222868556), (2, 760111434278), (4, 380055717139), (7, 217174695508), (14, 108587347754), (19, 80011729924), (28, 54293673877), (38, 40005864962), (76, 20002932481), (133, 11430247132), (149, 10202838044), (266, 5715123566), (298, 5101419022), (532, 2857561783), (596, 2550709511), (1043, 1457548292), (2086, 728774146), (2831, 536991476), (4172, 364387073), (5662, 268495738), (11324, 134247869), (19817, 76713068), (39634, 38356534), (79268, 19178267)]