340480486594

素因数分解:

$2^1\times {\mathrm{1999}}^1\times {\mathrm{2063}}^1\times {\mathrm{41281}}^1$

素因数の和:45345

約数の個数: 16

約数和(自身を含む): 511236288000

約数和(自身を除く): 170755801406

約数列:

[1, 2, 1999, 2063, 3998, 4126, 41281, 82562, 4123937, 8247874, 82520719, 85162703, 165041438, 170325406, 170240243297, 340480486594]

約数ペア:

[(1, 340480486594), (2, 170240243297), (1999, 170325406), (2063, 165041438), (3998, 85162703), (4126, 82520719), (41281, 8247874), (82562, 4123937)]