2080362725

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20183}}^1$

素因数の和:20250

約数の個数: 48

約数和(自身を含む): 3203604480

約数和(自身を除く): 1123241755

約数列:

[1, 5, 7, 19, 25, 31, 35, 95, 133, 155, 175, 217, 475, 589, 665, 775, 1085, 2945, 3325, 4123, 5425, 14725, 20183, 20615, 100915, 103075, 141281, 383477, 504575, 625673, 706405, 1917385, 2684339, 3128365, 3532025, 4379711, 9586925, 11887787, 13421695, 15641825, 21898555, 59438935, 67108475, 83214509, 109492775, 297194675, 416072545, 2080362725]

約数ペア:

[(1, 2080362725), (5, 416072545), (7, 297194675), (19, 109492775), (25, 83214509), (31, 67108475), (35, 59438935), (95, 21898555), (133, 15641825), (155, 13421695), (175, 11887787), (217, 9586925), (475, 4379711), (589, 3532025), (665, 3128365), (775, 2684339), (1085, 1917385), (2945, 706405), (3325, 625673), (4123, 504575), (5425, 383477), (14725, 141281), (20183, 103075), (20615, 100915)]