2017491520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4513}}^1$

素因数の和:4668

約数の個数: 112

約数和(自身を含む): 5283330048

約数和(自身を除く): 3265838528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 440, 508, 635, 704, 880, 1016, 1270, 1397, 1760, 2032, 2540, 2794, 3520, 4064, 4513, 5080, 5588, 6985, 8128, 9026, 10160, 11176, 13970, 18052, 20320, 22352, 22565, 27940, 36104, 40640, 44704, 45130, 49643, 55880, 72208, 89408, 90260, 99286, 111760, 144416, 180520, 198572, 223520, 248215, 288832, 361040, 397144, 447040, 496430, 573151, 722080, 794288, 992860, 1146302, 1444160, 1588576, 1985720, 2292604, 2865755, 3177152, 3971440, 4585208, 5731510, 6304661, 7942880, 9170416, 11463020, 12609322, 15885760, 18340832, 22926040, 25218644, 31523305, 36681664, 45852080, 50437288, 63046610, 91704160, 100874576, 126093220, 183408320, 201749152, 252186440, 403498304, 504372880, 1008745760, 2017491520]

約数ペア:

[(1, 2017491520), (2, 1008745760), (4, 504372880), (5, 403498304), (8, 252186440), (10, 201749152), (11, 183408320), (16, 126093220), (20, 100874576), (22, 91704160), (32, 63046610), (40, 50437288), (44, 45852080), (55, 36681664), (64, 31523305), (80, 25218644), (88, 22926040), (110, 18340832), (127, 15885760), (160, 12609322), (176, 11463020), (220, 9170416), (254, 7942880), (320, 6304661), (352, 5731510), (440, 4585208), (508, 3971440), (635, 3177152), (704, 2865755), (880, 2292604), (1016, 1985720), (1270, 1588576), (1397, 1444160), (1760, 1146302), (2032, 992860), (2540, 794288), (2794, 722080), (3520, 573151), (4064, 496430), (4513, 447040), (5080, 397144), (5588, 361040), (6985, 288832), (8128, 248215), (9026, 223520), (10160, 198572), (11176, 180520), (13970, 144416), (18052, 111760), (20320, 99286), (22352, 90260), (22565, 89408), (27940, 72208), (36104, 55880), (40640, 49643), (44704, 45130)]