211044790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{15107}}^1$

素因数の和:15252

約数の個数: 32

約数和(自身を含む): 417705984

約数和(自身を除く): 206661194

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 13970, 15107, 30214, 75535, 151070, 166177, 332354, 830885, 1661770, 1918589, 3837178, 9592945, 19185890, 21104479, 42208958, 105522395, 211044790]

約数ペア:

[(1, 211044790), (2, 105522395), (5, 42208958), (10, 21104479), (11, 19185890), (22, 9592945), (55, 3837178), (110, 1918589), (127, 1661770), (254, 830885), (635, 332354), (1270, 166177), (1397, 151070), (2794, 75535), (6985, 30214), (13970, 15107)]