1291565590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{15161}}^1$

素因数の和:16392

約数の個数: 32

約数和(自身を含む): 2659293504

約数和(自身を除く): 1367727914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1217, 2434, 6085, 8519, 12170, 15161, 17038, 30322, 42595, 75805, 85190, 106127, 151610, 212254, 530635, 1061270, 18450937, 36901874, 92254685, 129156559, 184509370, 258313118, 645782795, 1291565590]

約数ペア:

[(1, 1291565590), (2, 645782795), (5, 258313118), (7, 184509370), (10, 129156559), (14, 92254685), (35, 36901874), (70, 18450937), (1217, 1061270), (2434, 530635), (6085, 212254), (8519, 151610), (12170, 106127), (15161, 85190), (17038, 75805), (30322, 42595)]