71380330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1493}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 147153024

約数和(自身を除く): 75772694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 683, 1366, 1493, 2986, 3415, 4781, 6830, 7465, 9562, 10451, 14930, 20902, 23905, 47810, 52255, 104510, 1019719, 2039438, 5098595, 7138033, 10197190, 14276066, 35690165, 71380330]

約数ペア:

[(1, 71380330), (2, 35690165), (5, 14276066), (7, 10197190), (10, 7138033), (14, 5098595), (35, 2039438), (70, 1019719), (683, 104510), (1366, 52255), (1493, 47810), (2986, 23905), (3415, 20902), (4781, 14930), (6830, 10451), (7465, 9562)]