2005652275216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{160915619}}^1$

素因数の和:160915687

約数の個数: 40

約数和(自身を含む): 4190242744800

約数和(自身を除く): 2184590469584

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 160915619, 321831238, 643662476, 1287324952, 2574649904, 3057396761, 6114793522, 6597540379, 12229587044, 13195080758, 24459174088, 26390161516, 48918348176, 52780323032, 105560646064, 125353267201, 250706534402, 501413068804, 1002826137608, 2005652275216]

約数ペア:

[(1, 2005652275216), (2, 1002826137608), (4, 501413068804), (8, 250706534402), (16, 125353267201), (19, 105560646064), (38, 52780323032), (41, 48918348176), (76, 26390161516), (82, 24459174088), (152, 13195080758), (164, 12229587044), (304, 6597540379), (328, 6114793522), (656, 3057396761), (779, 2574649904), (1558, 1287324952), (3116, 643662476), (6232, 321831238), (12464, 160915619)]