2012193190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{206803}}^1$

素因数の和:206956

約数の個数: 32

約数和(自身を含む): 4169168640

約数和(自身を除く): 2156975450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 206803, 413606, 1034015, 1447621, 2068030, 2895242, 7238105, 14476210, 28745617, 57491234, 143728085, 201219319, 287456170, 402438638, 1006096595, 2012193190]

約数ペア:

[(1, 2012193190), (2, 1006096595), (5, 402438638), (7, 287456170), (10, 201219319), (14, 143728085), (35, 57491234), (70, 28745617), (139, 14476210), (278, 7238105), (695, 2895242), (973, 2068030), (1390, 1447621), (1946, 1034015), (4865, 413606), (9730, 206803)]