2008307540

素因数分解:

$2^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{69109}}^1$

素因数の和:70571

約数の個数: 24

約数和(自身を含む): 4220409480

約数和(自身を除く): 2212101940

約数列:

[1, 2, 4, 5, 10, 20, 1453, 2906, 5812, 7265, 14530, 29060, 69109, 138218, 276436, 345545, 691090, 1382180, 100415377, 200830754, 401661508, 502076885, 1004153770, 2008307540]

約数ペア:

[(1, 2008307540), (2, 1004153770), (4, 502076885), (5, 401661508), (10, 200830754), (20, 100415377), (1453, 1382180), (2906, 691090), (5812, 345545), (7265, 276436), (14530, 138218), (29060, 69109)]