241994.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9921

約数の個数: 24

約数和(自身を含む): 4990608

約数和(自身を除く): 2812388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9901, 19802, 39604, 49505, 99010, 108911, 198020, 217822, 435644, 544555, 1089110, 2178220]

約数ペア:

[(1, 2178220), (2, 1089110), (4, 544555), (5, 435644), (10, 217822), (11, 198020), (20, 108911), (22, 99010), (44, 49505), (55, 39604), (110, 19802), (220, 9901)]