196623910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27271}}^1$

素因数の和:27388

約数の個数: 32

約数和(自身を含む): 408425472

約数和(自身を除く): 211801562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 27271, 54542, 136355, 190897, 272710, 381794, 954485, 1908970, 2808913, 5617826, 14044565, 19662391, 28089130, 39324782, 98311955, 196623910]

約数ペア:

[(1, 196623910), (2, 98311955), (5, 39324782), (7, 28089130), (10, 19662391), (14, 14044565), (35, 5617826), (70, 2808913), (103, 1908970), (206, 954485), (515, 381794), (721, 272710), (1030, 190897), (1442, 136355), (3605, 54542), (7210, 27271)]