2017746448

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 4128860736

約数和(自身を除く): 2111114288

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 233, 307, 328, 344, 466, 614, 656, 688, 932, 1228, 1763, 1864, 2456, 3526, 3728, 4912, 7052, 9553, 10019, 12587, 13201, 14104, 19106, 20038, 25174, 26402, 28208, 38212, 40076, 50348, 52804, 71531, 76424, 80152, 100696, 105608, 143062, 152848, 160304, 201392, 211216, 286124, 410779, 541241, 572248, 821558, 1082482, 1144496, 1643116, 2164964, 2932771, 3075833, 3286232, 4329928, 5865542, 6151666, 6572464, 8659856, 11731084, 12303332, 23462168, 24606664, 46924336, 49213328, 126109153, 252218306, 504436612, 1008873224, 2017746448]

約数ペア:

[(1, 2017746448), (2, 1008873224), (4, 504436612), (8, 252218306), (16, 126109153), (41, 49213328), (43, 46924336), (82, 24606664), (86, 23462168), (164, 12303332), (172, 11731084), (233, 8659856), (307, 6572464), (328, 6151666), (344, 5865542), (466, 4329928), (614, 3286232), (656, 3075833), (688, 2932771), (932, 2164964), (1228, 1643116), (1763, 1144496), (1864, 1082482), (2456, 821558), (3526, 572248), (3728, 541241), (4912, 410779), (7052, 286124), (9553, 211216), (10019, 201392), (12587, 160304), (13201, 152848), (14104, 143062), (19106, 105608), (20038, 100696), (25174, 80152), (26402, 76424), (28208, 71531), (38212, 52804), (40076, 50348)]