9975865790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90689689}}^1$

素因数の和:90689707

約数の個数: 16

約数和(自身を含む): 19588973040

約数和(自身を除く): 9613107250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 90689689, 181379378, 453448445, 906896890, 997586579, 1995173158, 4987932895, 9975865790]

約数ペア:

[(1, 9975865790), (2, 4987932895), (5, 1995173158), (10, 997586579), (11, 906896890), (22, 453448445), (55, 181379378), (110, 90689689)]