2009793544

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{90271}}^1$

素因数の和:90322

約数の個数: 48

約数和(自身を含む): 4322223360

約数和(自身を除く): 2312429816

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 968, 1012, 2024, 2783, 5566, 11132, 22264, 90271, 180542, 361084, 722168, 992981, 1985962, 2076233, 3971924, 4152466, 7943848, 8304932, 10922791, 16609864, 21845582, 22838563, 43691164, 45677126, 87382328, 91354252, 182708504, 251224193, 502448386, 1004896772, 2009793544]

約数ペア:

[(1, 2009793544), (2, 1004896772), (4, 502448386), (8, 251224193), (11, 182708504), (22, 91354252), (23, 87382328), (44, 45677126), (46, 43691164), (88, 22838563), (92, 21845582), (121, 16609864), (184, 10922791), (242, 8304932), (253, 7943848), (484, 4152466), (506, 3971924), (968, 2076233), (1012, 1985962), (2024, 992981), (2783, 722168), (5566, 361084), (11132, 180542), (22264, 90271)]