2970295220156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{489367}}^1\times {\mathrm{137947}}^1$

素因数の和:627329

約数の個数: 24

約数和(自身を含む): 5670616296576

約数和(自身を除く): 2700321076420

約数列:

[1, 2, 4, 11, 22, 44, 137947, 275894, 489367, 551788, 978734, 1517417, 1957468, 3034834, 5383037, 6069668, 10766074, 21532148, 67506709549, 135013419098, 270026838196, 742573805039, 1485147610078, 2970295220156]

約数ペア:

[(1, 2970295220156), (2, 1485147610078), (4, 742573805039), (11, 270026838196), (22, 135013419098), (44, 67506709549), (137947, 21532148), (275894, 10766074), (489367, 6069668), (551788, 5383037), (978734, 3034834), (1517417, 1957468)]