203433020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1453093}}^1$

素因数の和:1453109

約数の個数: 24

約数和(自身を含む): 488239584

約数和(自身を除く): 284806564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1453093, 2906186, 5812372, 7265465, 10171651, 14530930, 20343302, 29061860, 40686604, 50858255, 101716510, 203433020]

約数ペア:

[(1, 203433020), (2, 101716510), (4, 50858255), (5, 40686604), (7, 29061860), (10, 20343302), (14, 14530930), (20, 10171651), (28, 7265465), (35, 5812372), (70, 2906186), (140, 1453093)]