2014557820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{72103}}^1$

素因数の和:72250

約数の個数: 48

約数和(自身を含む): 4651573248

約数和(自身を除く): 2637015428

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, 72103, 144206, 288412, 360515, 721030, 793133, 1442060, 1586266, 3172532, 3965665, 7931330, 9157081, 15862660, 18314162, 36628324, 45785405, 91570810, 100727891, 183141620, 201455782, 402911564, 503639455, 1007278910, 2014557820]

約数ペア:

[(1, 2014557820), (2, 1007278910), (4, 503639455), (5, 402911564), (10, 201455782), (11, 183141620), (20, 100727891), (22, 91570810), (44, 45785405), (55, 36628324), (110, 18314162), (127, 15862660), (220, 9157081), (254, 7931330), (508, 3965665), (635, 3172532), (1270, 1586266), (1397, 1442060), (2540, 793133), (2794, 721030), (5588, 360515), (6985, 288412), (13970, 144206), (27940, 72103)]