2023286005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 2649241728

約数和(自身を除く): 625955723

約数列:

[1, 5, 13, 65, 107, 421, 535, 691, 1391, 2105, 3455, 5473, 6955, 8983, 27365, 44915, 45047, 73937, 225235, 290911, 369685, 585611, 961181, 1454555, 2928055, 3781843, 4805905, 18909215, 31127477, 155637385, 404657201, 2023286005]

約数ペア:

[(1, 2023286005), (5, 404657201), (13, 155637385), (65, 31127477), (107, 18909215), (421, 4805905), (535, 3781843), (691, 2928055), (1391, 1454555), (2105, 961181), (3455, 585611), (5473, 369685), (6955, 290911), (8983, 225235), (27365, 73937), (44915, 45047)]