409870802

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 685152000

約数和(自身を除く): 275281198

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1331, 1738, 1949, 2662, 3898, 9559, 19118, 21439, 42878, 105149, 153971, 210298, 235829, 307942, 471658, 1693681, 2594119, 3387362, 5188238, 18630491, 37260982, 204935401, 409870802]

約数ペア:

[(1, 409870802), (2, 204935401), (11, 37260982), (22, 18630491), (79, 5188238), (121, 3387362), (158, 2594119), (242, 1693681), (869, 471658), (1331, 307942), (1738, 235829), (1949, 210298), (2662, 153971), (3898, 105149), (9559, 42878), (19118, 21439)]