12775292488990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{4805831}}^1$

素因数の和:4806697

約数の個数: 64

約数和(自身を含む): 25660836080640

約数和(自身を除く): 12885543591650

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 823, 1615, 1646, 3230, 4115, 8230, 13991, 15637, 27982, 31274, 69955, 78185, 139910, 156370, 265829, 531658, 1329145, 2658290, 4805831, 9611662, 24029155, 48058310, 81699127, 91310789, 163398254, 182621578, 408495635, 456553945, 816991270, 913107890, 1552283413, 3104566826, 3955198913, 7761417065, 7910397826, 15522834130, 19775994565, 39551989130, 67238381521, 75148779347, 134476763042, 150297558694, 336191907605, 375743896735, 672383815210, 751487793470, 1277529248899, 2555058497798, 6387646244495, 12775292488990]

約数ペア:

[(1, 12775292488990), (2, 6387646244495), (5, 2555058497798), (10, 1277529248899), (17, 751487793470), (19, 672383815210), (34, 375743896735), (38, 336191907605), (85, 150297558694), (95, 134476763042), (170, 75148779347), (190, 67238381521), (323, 39551989130), (646, 19775994565), (823, 15522834130), (1615, 7910397826), (1646, 7761417065), (3230, 3955198913), (4115, 3104566826), (8230, 1552283413), (13991, 913107890), (15637, 816991270), (27982, 456553945), (31274, 408495635), (69955, 182621578), (78185, 163398254), (139910, 91310789), (156370, 81699127), (265829, 48058310), (531658, 24029155), (1329145, 9611662), (2658290, 4805831)]