2000604340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2041433}}^1$

素因数の和:2041456

約数の個数: 36

約数和(自身を含む): 4887192996

約数和(自身を除く): 2886588656

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2041433, 4082866, 8165732, 10207165, 14290031, 20414330, 28580062, 40828660, 57160124, 71450155, 100030217, 142900310, 200060434, 285800620, 400120868, 500151085, 1000302170, 2000604340]

約数ペア:

[(1, 2000604340), (2, 1000302170), (4, 500151085), (5, 400120868), (7, 285800620), (10, 200060434), (14, 142900310), (20, 100030217), (28, 71450155), (35, 57160124), (49, 40828660), (70, 28580062), (98, 20414330), (140, 14290031), (196, 10207165), (245, 8165732), (490, 4082866), (980, 2041433)]