343200620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2451433}}^1$

素因数の和:2451449

約数の個数: 24

約数和(自身を含む): 823681824

約数和(自身を除く): 480481204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2451433, 4902866, 9805732, 12257165, 17160031, 24514330, 34320062, 49028660, 68640124, 85800155, 171600310, 343200620]

約数ペア:

[(1, 343200620), (2, 171600310), (4, 85800155), (5, 68640124), (7, 49028660), (10, 34320062), (14, 24514330), (20, 17160031), (28, 12257165), (35, 9805732), (70, 4902866), (140, 2451433)]