17028620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{121633}}^1$

素因数の和:121649

約数の個数: 24

約数和(自身を含む): 40869024

約数和(自身を除く): 23840404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 121633, 243266, 486532, 608165, 851431, 1216330, 1702862, 2432660, 3405724, 4257155, 8514310, 17028620]

約数ペア:

[(1, 17028620), (2, 8514310), (4, 4257155), (5, 3405724), (7, 2432660), (10, 1702862), (14, 1216330), (20, 851431), (28, 608165), (35, 486532), (70, 243266), (140, 121633)]