2005184588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 3863946240

約数和(自身を除く): 1858761652

約数列:

[1, 2, 4, 11, 22, 44, 241, 263, 482, 526, 719, 964, 1052, 1438, 2651, 2876, 2893, 5302, 5786, 7909, 10604, 11572, 15818, 31636, 63383, 126766, 173279, 189097, 253532, 346558, 378194, 693116, 697213, 756388, 1394426, 1906069, 2080067, 2788852, 3812138, 4160134, 7624276, 8320268, 45572377, 91144754, 182289508, 501296147, 1002592294, 2005184588]

約数ペア:

[(1, 2005184588), (2, 1002592294), (4, 501296147), (11, 182289508), (22, 91144754), (44, 45572377), (241, 8320268), (263, 7624276), (482, 4160134), (526, 3812138), (719, 2788852), (964, 2080067), (1052, 1906069), (1438, 1394426), (2651, 756388), (2876, 697213), (2893, 693116), (5302, 378194), (5786, 346558), (7909, 253532), (10604, 189097), (11572, 173279), (15818, 126766), (31636, 63383)]