84620620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{604433}}^1$

素因数の和:604449

約数の個数: 24

約数和(自身を含む): 203089824

約数和(自身を除く): 118469204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 604433, 1208866, 2417732, 3022165, 4231031, 6044330, 8462062, 12088660, 16924124, 21155155, 42310310, 84620620]

約数ペア:

[(1, 84620620), (2, 42310310), (4, 21155155), (5, 16924124), (7, 12088660), (10, 8462062), (14, 6044330), (20, 4231031), (28, 3022165), (35, 2417732), (70, 1208866), (140, 604433)]