12977020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{92693}}^1$

素因数の和:92709

約数の個数: 24

約数和(自身を含む): 31145184

約数和(自身を除く): 18168164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 92693, 185386, 370772, 463465, 648851, 926930, 1297702, 1853860, 2595404, 3244255, 6488510, 12977020]

約数ペア:

[(1, 12977020), (2, 6488510), (4, 3244255), (5, 2595404), (7, 1853860), (10, 1297702), (14, 926930), (20, 648851), (28, 463465), (35, 370772), (70, 185386), (140, 92693)]