2855141571

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 4232563200

約数和(自身を除く): 1377421629

約数列:

[1, 3, 19, 31, 47, 57, 93, 141, 589, 893, 961, 1109, 1457, 1767, 2679, 2883, 3327, 4371, 18259, 21071, 27683, 34379, 45167, 52123, 54777, 63213, 83049, 103137, 135501, 156369, 653201, 858173, 990337, 1065749, 1615813, 1959603, 2574519, 2971011, 3197247, 4847439, 20249231, 30700447, 50090203, 60747693, 92101341, 150270609, 951713857, 2855141571]

約数ペア:

[(1, 2855141571), (3, 951713857), (19, 150270609), (31, 92101341), (47, 60747693), (57, 50090203), (93, 30700447), (141, 20249231), (589, 4847439), (893, 3197247), (961, 2971011), (1109, 2574519), (1457, 1959603), (1767, 1615813), (2679, 1065749), (2883, 990337), (3327, 858173), (4371, 653201), (18259, 156369), (21071, 135501), (27683, 103137), (34379, 83049), (45167, 63213), (52123, 54777)]