2011034440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2185907}}^1$

素因数の和:2185941

約数の個数: 32

約数和(自身を含む): 4721561280

約数和(自身を除く): 2710526840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2185907, 4371814, 8743628, 10929535, 17487256, 21859070, 43718140, 50275861, 87436280, 100551722, 201103444, 251379305, 402206888, 502758610, 1005517220, 2011034440]

約数ペア:

[(1, 2011034440), (2, 1005517220), (4, 502758610), (5, 402206888), (8, 251379305), (10, 201103444), (20, 100551722), (23, 87436280), (40, 50275861), (46, 43718140), (92, 21859070), (115, 17487256), (184, 10929535), (230, 8743628), (460, 4371814), (920, 2185907)]