2173212.00000000

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 65679360

約数和(自身を除く): 21625105

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2137, 2945, 4123, 10685, 14959, 20615, 40603, 66247, 74795, 203015, 284221, 331235, 463729, 1258693, 1421105, 2318645, 6293465, 8810851, 44054255]

約数ペア:

[(1, 44054255), (5, 8810851), (7, 6293465), (19, 2318645), (31, 1421105), (35, 1258693), (95, 463729), (133, 331235), (155, 284221), (217, 203015), (589, 74795), (665, 66247), (1085, 40603), (2137, 20615), (2945, 14959), (4123, 10685)]