2012348870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{206819}}^1$

素因数の和:206972

約数の個数: 32

約数和(自身を含む): 4169491200

約数和(自身を除く): 2157142330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 206819, 413638, 1034095, 1447733, 2068190, 2895466, 7238665, 14477330, 28747841, 57495682, 143739205, 201234887, 287478410, 402469774, 1006174435, 2012348870]

約数ペア:

[(1, 2012348870), (2, 1006174435), (5, 402469774), (7, 287478410), (10, 201234887), (14, 143739205), (35, 57495682), (70, 28747841), (139, 14477330), (278, 7238665), (695, 2895466), (973, 2068190), (1390, 1447733), (1946, 1034095), (4865, 413638), (9730, 206819)]