670544105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3030

約数の個数: 64

約数和(自身を含む): 1090437120

約数和(自身を除く): 419893015

約数列:

[1, 5, 7, 11, 19, 31, 35, 55, 77, 95, 133, 155, 209, 217, 341, 385, 589, 665, 1045, 1085, 1463, 1705, 2387, 2945, 2957, 4123, 6479, 7315, 11935, 14785, 20615, 20699, 32395, 32527, 45353, 56183, 91667, 103495, 162635, 226765, 227689, 280915, 393281, 458335, 618013, 641669, 1008337, 1138445, 1741673, 1966405, 3090065, 3208345, 4326091, 5041685, 7058359, 8708365, 12191711, 19158403, 21630455, 35291795, 60958555, 95792015, 134108821, 670544105]

約数ペア:

[(1, 670544105), (5, 134108821), (7, 95792015), (11, 60958555), (19, 35291795), (31, 21630455), (35, 19158403), (55, 12191711), (77, 8708365), (95, 7058359), (133, 5041685), (155, 4326091), (209, 3208345), (217, 3090065), (341, 1966405), (385, 1741673), (589, 1138445), (665, 1008337), (1045, 641669), (1085, 618013), (1463, 458335), (1705, 393281), (2387, 280915), (2945, 227689), (2957, 226765), (4123, 162635), (6479, 103495), (7315, 91667), (11935, 56183), (14785, 45353), (20615, 32527), (20699, 32395)]