2169290452

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{2663}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 4439715840

約数和(自身を除く): 2270425388

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 619, 658, 1238, 1316, 2476, 2663, 4333, 5326, 8666, 10652, 17332, 18641, 29093, 37282, 58186, 74564, 116372, 125161, 203651, 250322, 407302, 500644, 814604, 876127, 1648397, 1752254, 3296794, 3504508, 6593588, 11538779, 23077558, 46155116, 77474659, 154949318, 309898636, 542322613, 1084645226, 2169290452]

約数ペア:

[(1, 2169290452), (2, 1084645226), (4, 542322613), (7, 309898636), (14, 154949318), (28, 77474659), (47, 46155116), (94, 23077558), (188, 11538779), (329, 6593588), (619, 3504508), (658, 3296794), (1238, 1752254), (1316, 1648397), (2476, 876127), (2663, 814604), (4333, 500644), (5326, 407302), (8666, 250322), (10652, 203651), (17332, 125161), (18641, 116372), (29093, 74564), (37282, 58186)]