53554820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243431}}^1$

素因数の和:243451

約数の個数: 24

約数和(自身を含む): 122689728

約数和(自身を除く): 69134908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 243431, 486862, 973724, 1217155, 2434310, 2677741, 4868620, 5355482, 10710964, 13388705, 26777410, 53554820]

約数ペア:

[(1, 53554820), (2, 26777410), (4, 13388705), (5, 10710964), (10, 5355482), (11, 4868620), (20, 2677741), (22, 2434310), (44, 1217155), (55, 973724), (110, 486862), (220, 243431)]