2007489916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{5741}}^1$

素因数の和:5914

約数の個数: 48

約数和(自身を含む): 3820037760

約数和(自身を除く): 1812547844

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 107, 172, 214, 428, 817, 1634, 2033, 3268, 4066, 4601, 5741, 8132, 9202, 11482, 18404, 22964, 87419, 109079, 174838, 218158, 246863, 349676, 436316, 493726, 614287, 987452, 1228574, 2457148, 4690397, 9380794, 11671453, 18761588, 23342906, 26414341, 46685812, 52828682, 105657364, 501872479, 1003744958, 2007489916]

約数ペア:

[(1, 2007489916), (2, 1003744958), (4, 501872479), (19, 105657364), (38, 52828682), (43, 46685812), (76, 26414341), (86, 23342906), (107, 18761588), (172, 11671453), (214, 9380794), (428, 4690397), (817, 2457148), (1634, 1228574), (2033, 987452), (3268, 614287), (4066, 493726), (4601, 436316), (5741, 349676), (8132, 246863), (9202, 218158), (11482, 174838), (18404, 109079), (22964, 87419)]