2080804539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 3336837120

約数和(自身を除く): 1256032581

約数列:

[1, 3, 11, 17, 33, 47, 51, 53, 141, 159, 187, 517, 561, 583, 799, 901, 1489, 1551, 1749, 2397, 2491, 2703, 4467, 7473, 8789, 9911, 16379, 25313, 26367, 27401, 29733, 42347, 49137, 69983, 75939, 78917, 82203, 127041, 209949, 236751, 278443, 465817, 769813, 835329, 868087, 1189711, 1341589, 1397451, 2309439, 2604261, 3569133, 3709099, 4024767, 11127297, 13086821, 14757479, 39260463, 40800089, 44272437, 63054683, 122400267, 189164049, 693601513, 2080804539]

約数ペア:

[(1, 2080804539), (3, 693601513), (11, 189164049), (17, 122400267), (33, 63054683), (47, 44272437), (51, 40800089), (53, 39260463), (141, 14757479), (159, 13086821), (187, 11127297), (517, 4024767), (561, 3709099), (583, 3569133), (799, 2604261), (901, 2309439), (1489, 1397451), (1551, 1341589), (1749, 1189711), (2397, 868087), (2491, 835329), (2703, 769813), (4467, 465817), (7473, 278443), (8789, 236751), (9911, 209949), (16379, 127041), (25313, 82203), (26367, 78917), (27401, 75939), (29733, 69983), (42347, 49137)]