248859091580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1131177689}}^1$

素因数の和:1131177709

約数の個数: 24

約数和(自身を含む): 570113555760

約数和(自身を除く): 321254464180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1131177689, 2262355378, 4524710756, 5655888445, 11311776890, 12442954579, 22623553780, 24885909158, 49771818316, 62214772895, 124429545790, 248859091580]

約数ペア:

[(1, 248859091580), (2, 124429545790), (4, 62214772895), (5, 49771818316), (10, 24885909158), (11, 22623553780), (20, 12442954579), (22, 11311776890), (44, 5655888445), (55, 4524710756), (110, 2262355378), (220, 1131177689)]