671960650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22817}}^1$

素因数の和:22879

約数の個数: 48

約数和(自身を含む): 1358127360

約数和(自身を除く): 686166710

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2945, 5890, 14725, 22817, 29450, 45634, 114085, 228170, 433523, 570425, 707327, 867046, 1140850, 1414654, 2167615, 3536635, 4335230, 7073270, 10838075, 13439213, 17683175, 21676150, 26878426, 35366350, 67196065, 134392130, 335980325, 671960650]

約数ペア:

[(1, 671960650), (2, 335980325), (5, 134392130), (10, 67196065), (19, 35366350), (25, 26878426), (31, 21676150), (38, 17683175), (50, 13439213), (62, 10838075), (95, 7073270), (155, 4335230), (190, 3536635), (310, 2167615), (475, 1414654), (589, 1140850), (775, 867046), (950, 707327), (1178, 570425), (1550, 433523), (2945, 228170), (5890, 114085), (14725, 45634), (22817, 29450)]