2009686735

素因数分解:

$5^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{9227}}^1$

素因数の和:9380

約数の個数: 32

約数和(自身を含む): 2834841600

約数和(自身を除く): 825154865

約数列:

[1, 5, 7, 35, 49, 127, 245, 343, 635, 889, 1715, 4445, 6223, 9227, 31115, 43561, 46135, 64589, 217805, 322945, 452123, 1171829, 2260615, 3164861, 5859145, 8202803, 15824305, 41014015, 57419621, 287098105, 401937347, 2009686735]

約数ペア:

[(1, 2009686735), (5, 401937347), (7, 287098105), (35, 57419621), (49, 41014015), (127, 15824305), (245, 8202803), (343, 5859145), (635, 3164861), (889, 2260615), (1715, 1171829), (4445, 452123), (6223, 322945), (9227, 217805), (31115, 64589), (43561, 46135)]