211313300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{192103}}^1$

素因数の和:192128

約数の個数: 36

約数和(自身を含む): 500238816

約数和(自身を除く): 288925516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 192103, 384206, 768412, 960515, 1921030, 2113133, 3842060, 4226266, 4802575, 8452532, 9605150, 10565665, 19210300, 21131330, 42262660, 52828325, 105656650, 211313300]

約数ペア:

[(1, 211313300), (2, 105656650), (4, 52828325), (5, 42262660), (10, 21131330), (11, 19210300), (20, 10565665), (22, 9605150), (25, 8452532), (44, 4802575), (50, 4226266), (55, 3842060), (100, 2113133), (110, 1921030), (220, 960515), (275, 768412), (550, 384206), (1100, 192103)]