2019615185

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{8887}}^1$

素因数の和:9093

約数の個数: 32

約数和(自身を含む): 2853261312

約数和(自身を除く): 833646127

約数列:

[1, 5, 7, 35, 43, 151, 215, 301, 755, 1057, 1505, 5285, 6493, 8887, 32465, 44435, 45451, 62209, 227255, 311045, 382141, 1341937, 1910705, 2674987, 6709685, 9393559, 13374935, 46967795, 57703291, 288516455, 403923037, 2019615185]

約数ペア:

[(1, 2019615185), (5, 403923037), (7, 288516455), (35, 57703291), (43, 46967795), (151, 13374935), (215, 9393559), (301, 6709685), (755, 2674987), (1057, 1910705), (1505, 1341937), (5285, 382141), (6493, 311045), (8887, 227255), (32465, 62209), (44435, 45451)]