2011303064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3361}}^1$

素因数の和:3544

約数の個数: 64

約数和(自身を含む): 4131225600

約数和(自身を除く): 2119922536

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 127, 152, 248, 254, 508, 589, 1016, 1178, 2356, 2413, 3361, 3937, 4712, 4826, 6722, 7874, 9652, 13444, 15748, 19304, 26888, 31496, 63859, 74803, 104191, 127718, 149606, 208382, 255436, 299212, 416764, 426847, 510872, 598424, 833528, 853694, 1707388, 1979629, 3414776, 3959258, 7918516, 8110093, 13232257, 15837032, 16220186, 26464514, 32440372, 52929028, 64880744, 105858056, 251412883, 502825766, 1005651532, 2011303064]

約数ペア:

[(1, 2011303064), (2, 1005651532), (4, 502825766), (8, 251412883), (19, 105858056), (31, 64880744), (38, 52929028), (62, 32440372), (76, 26464514), (124, 16220186), (127, 15837032), (152, 13232257), (248, 8110093), (254, 7918516), (508, 3959258), (589, 3414776), (1016, 1979629), (1178, 1707388), (2356, 853694), (2413, 833528), (3361, 598424), (3937, 510872), (4712, 426847), (4826, 416764), (6722, 299212), (7874, 255436), (9652, 208382), (13444, 149606), (15748, 127718), (19304, 104191), (26888, 74803), (31496, 63859)]