2016804180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1977259}}^1$

素因数の和:1977288

約数の個数: 48

約数和(自身を含む): 5979234240

約数和(自身を除く): 3962430060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1977259, 3954518, 5931777, 7909036, 9886295, 11863554, 19772590, 23727108, 29658885, 33613403, 39545180, 59317770, 67226806, 100840209, 118635540, 134453612, 168067015, 201680418, 336134030, 403360836, 504201045, 672268060, 1008402090, 2016804180]

約数ペア:

[(1, 2016804180), (2, 1008402090), (3, 672268060), (4, 504201045), (5, 403360836), (6, 336134030), (10, 201680418), (12, 168067015), (15, 134453612), (17, 118635540), (20, 100840209), (30, 67226806), (34, 59317770), (51, 39545180), (60, 33613403), (68, 29658885), (85, 23727108), (102, 19772590), (170, 11863554), (204, 9886295), (255, 7909036), (340, 5931777), (510, 3954518), (1020, 1977259)]