2019750502

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3258

約数の個数: 96

約数和(自身を含む): 4178856960

約数和(自身を除く): 2159106458

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 49, 62, 77, 98, 133, 154, 209, 217, 266, 341, 418, 434, 539, 589, 682, 931, 1078, 1178, 1463, 1519, 1862, 2387, 2926, 3038, 3181, 4123, 4774, 6362, 6479, 8246, 10241, 12958, 16709, 20482, 22267, 28861, 33418, 34991, 44534, 45353, 57722, 60439, 69982, 90706, 98611, 120878, 155869, 197222, 244937, 311738, 317471, 423073, 489874, 634942, 664829, 690277, 846146, 1084721, 1329658, 1380554, 1714559, 1873609, 2169442, 2961511, 3429118, 3747218, 4653803, 4831939, 5923022, 7593047, 9307606, 9663878, 13115263, 15186094, 20609699, 26230526, 32576621, 41219398, 53151329, 65153242, 91806841, 106302658, 144267893, 183613682, 288535786, 1009875251, 2019750502]

約数ペア:

[(1, 2019750502), (2, 1009875251), (7, 288535786), (11, 183613682), (14, 144267893), (19, 106302658), (22, 91806841), (31, 65153242), (38, 53151329), (49, 41219398), (62, 32576621), (77, 26230526), (98, 20609699), (133, 15186094), (154, 13115263), (209, 9663878), (217, 9307606), (266, 7593047), (341, 5923022), (418, 4831939), (434, 4653803), (539, 3747218), (589, 3429118), (682, 2961511), (931, 2169442), (1078, 1873609), (1178, 1714559), (1463, 1380554), (1519, 1329658), (1862, 1084721), (2387, 846146), (2926, 690277), (3038, 664829), (3181, 634942), (4123, 489874), (4774, 423073), (6362, 317471), (6479, 311738), (8246, 244937), (10241, 197222), (12958, 155869), (16709, 120878), (20482, 98611), (22267, 90706), (28861, 69982), (33418, 60439), (34991, 57722), (44534, 45353)]