85178270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1753}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 158365152

約数和(自身を除く): 73186882

約数列:

[1, 2, 5, 10, 43, 86, 113, 215, 226, 430, 565, 1130, 1753, 3506, 4859, 8765, 9718, 17530, 24295, 48590, 75379, 150758, 198089, 376895, 396178, 753790, 990445, 1980890, 8517827, 17035654, 42589135, 85178270]

約数ペア:

[(1, 85178270), (2, 42589135), (5, 17035654), (10, 8517827), (43, 1980890), (86, 990445), (113, 753790), (215, 396178), (226, 376895), (430, 198089), (565, 150758), (1130, 75379), (1753, 48590), (3506, 24295), (4859, 17530), (8765, 9718)]