2023651660

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1\times {\mathrm{1451}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 4292053920

約数和(自身を除く): 2268402260

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 509, 548, 685, 1018, 1370, 1451, 2036, 2545, 2740, 2902, 5090, 5804, 7255, 10180, 14510, 29020, 69733, 139466, 198787, 278932, 348665, 397574, 697330, 738559, 795148, 993935, 1394660, 1477118, 1987870, 2954236, 3692795, 3975740, 7385590, 14771180, 101182583, 202365166, 404730332, 505912915, 1011825830, 2023651660]

約数ペア:

[(1, 2023651660), (2, 1011825830), (4, 505912915), (5, 404730332), (10, 202365166), (20, 101182583), (137, 14771180), (274, 7385590), (509, 3975740), (548, 3692795), (685, 2954236), (1018, 1987870), (1370, 1477118), (1451, 1394660), (2036, 993935), (2545, 795148), (2740, 738559), (2902, 697330), (5090, 397574), (5804, 348665), (7255, 278932), (10180, 198787), (14510, 139466), (29020, 69733)]