2021625155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{29429}}^1$

素因数の和:30694

約数の個数: 16

約数和(自身を含む): 2648700000

約数和(自身を除く): 627074845

約数列:

[1, 5, 11, 55, 1249, 6245, 13739, 29429, 68695, 147145, 323719, 1618595, 36756821, 183784105, 404325031, 2021625155]

約数ペア:

[(1, 2021625155), (5, 404325031), (11, 183784105), (55, 36756821), (1249, 1618595), (6245, 323719), (13739, 147145), (29429, 68695)]