2000822742

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7789}}^1$

素因数の和:7938

約数の個数: 64

約数和(自身を含む): 4576780800

約数和(自身を除く): 2575958058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 71, 134, 142, 201, 213, 402, 426, 603, 639, 1206, 1278, 1809, 1917, 3618, 3834, 4757, 7789, 9514, 14271, 15578, 23367, 28542, 42813, 46734, 70101, 85626, 128439, 140202, 210303, 256878, 420606, 521863, 553019, 1043726, 1106038, 1565589, 1659057, 3131178, 3318114, 4696767, 4977171, 9393534, 9954342, 14090301, 14931513, 28180602, 29863026, 37052273, 74104546, 111156819, 222313638, 333470457, 666940914, 1000411371, 2000822742]

約数ペア:

[(1, 2000822742), (2, 1000411371), (3, 666940914), (6, 333470457), (9, 222313638), (18, 111156819), (27, 74104546), (54, 37052273), (67, 29863026), (71, 28180602), (134, 14931513), (142, 14090301), (201, 9954342), (213, 9393534), (402, 4977171), (426, 4696767), (603, 3318114), (639, 3131178), (1206, 1659057), (1278, 1565589), (1809, 1106038), (1917, 1043726), (3618, 553019), (3834, 521863), (4757, 420606), (7789, 256878), (9514, 210303), (14271, 140202), (15578, 128439), (23367, 85626), (28542, 70101), (42813, 46734)]