2010420896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139303}}^1$

素因数の和:139365

約数の個数: 48

約数和(自身を含む): 4423180608

約数和(自身を除く): 2412759712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 14432, 139303, 278606, 557212, 1114424, 1532333, 2228848, 3064666, 4457696, 5711423, 6129332, 11422846, 12258664, 22845692, 24517328, 45691384, 49034656, 62825653, 91382768, 125651306, 182765536, 251302612, 502605224, 1005210448, 2010420896]

約数ペア:

[(1, 2010420896), (2, 1005210448), (4, 502605224), (8, 251302612), (11, 182765536), (16, 125651306), (22, 91382768), (32, 62825653), (41, 49034656), (44, 45691384), (82, 24517328), (88, 22845692), (164, 12258664), (176, 11422846), (328, 6129332), (352, 5711423), (451, 4457696), (656, 3064666), (902, 2228848), (1312, 1532333), (1804, 1114424), (3608, 557212), (7216, 278606), (14432, 139303)]