6812420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3307}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 14449344

約数和(自身を除く): 7636924

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 3307, 6614, 13228, 16535, 33070, 66140, 340621, 681242, 1362484, 1703105, 3406210, 6812420]

約数ペア:

[(1, 6812420), (2, 3406210), (4, 1703105), (5, 1362484), (10, 681242), (20, 340621), (103, 66140), (206, 33070), (412, 16535), (515, 13228), (1030, 6614), (2060, 3307)]