1091036680

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{214771}}^1$

素因数の和:214909

約数の個数: 32

約数和(自身を含む): 2474173440

約数和(自身を除く): 1383136760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 214771, 429542, 859084, 1073855, 1718168, 2147710, 4295420, 8590840, 27275917, 54551834, 109103668, 136379585, 218207336, 272759170, 545518340, 1091036680]

約数ペア:

[(1, 1091036680), (2, 545518340), (4, 272759170), (5, 218207336), (8, 136379585), (10, 109103668), (20, 54551834), (40, 27275917), (127, 8590840), (254, 4295420), (508, 2147710), (635, 1718168), (1016, 1073855), (1270, 859084), (2540, 429542), (5080, 214771)]