3220420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23003}}^1$

素因数の和:23019

約数の個数: 24

約数和(自身を含む): 7729344

約数和(自身を除く): 4508924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 23003, 46006, 92012, 115015, 161021, 230030, 322042, 460060, 644084, 805105, 1610210, 3220420]

約数ペア:

[(1, 3220420), (2, 1610210), (4, 805105), (5, 644084), (7, 460060), (10, 322042), (14, 230030), (20, 161021), (28, 115015), (35, 92012), (70, 46006), (140, 23003)]