2666451550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{55609}}^1$

素因数の和:55765

約数の個数: 48

約数和(自身を含む): 5709589920

約数和(自身を除く): 3043138370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 137, 175, 274, 350, 685, 959, 1370, 1918, 3425, 4795, 6850, 9590, 23975, 47950, 55609, 111218, 278045, 389263, 556090, 778526, 1390225, 1946315, 2780450, 3892630, 7618433, 9731575, 15236866, 19463150, 38092165, 53329031, 76184330, 106658062, 190460825, 266645155, 380921650, 533290310, 1333225775, 2666451550]

約数ペア:

[(1, 2666451550), (2, 1333225775), (5, 533290310), (7, 380921650), (10, 266645155), (14, 190460825), (25, 106658062), (35, 76184330), (50, 53329031), (70, 38092165), (137, 19463150), (175, 15236866), (274, 9731575), (350, 7618433), (685, 3892630), (959, 2780450), (1370, 1946315), (1918, 1390225), (3425, 778526), (4795, 556090), (6850, 389263), (9590, 278045), (23975, 111218), (47950, 55609)]