27277905820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{976303}}^1$

素因数の和:976450

約数の個数: 48

約数和(自身を含む): 62983323648

約数和(自身を除く): 35705417828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 13970, 27940, 976303, 1952606, 3905212, 4881515, 9763030, 10739333, 19526060, 21478666, 42957332, 53696665, 107393330, 123990481, 214786660, 247980962, 495961924, 619952405, 1239904810, 1363895291, 2479809620, 2727790582, 5455581164, 6819476455, 13638952910, 27277905820]

約数ペア:

[(1, 27277905820), (2, 13638952910), (4, 6819476455), (5, 5455581164), (10, 2727790582), (11, 2479809620), (20, 1363895291), (22, 1239904810), (44, 619952405), (55, 495961924), (110, 247980962), (127, 214786660), (220, 123990481), (254, 107393330), (508, 53696665), (635, 42957332), (1270, 21478666), (1397, 19526060), (2540, 10739333), (2794, 9763030), (5588, 4881515), (6985, 3905212), (13970, 1952606), (27940, 976303)]