1720201195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{179281}}^1$

素因数の和:179406

約数の個数: 16

約数和(自身を含む): 2194411680

約数和(自身を除く): 474210485

約数列:

[1, 5, 19, 95, 101, 505, 1919, 9595, 179281, 896405, 3406339, 17031695, 18107381, 90536905, 344040239, 1720201195]

約数ペア:

[(1, 1720201195), (5, 344040239), (19, 90536905), (95, 18107381), (101, 17031695), (505, 3406339), (1919, 896405), (9595, 179281)]