2019935540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14428111}}^1$

素因数の和:14428127

約数の個数: 24

約数和(自身を含む): 4847845632

約数和(自身を除く): 2827910092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14428111, 28856222, 57712444, 72140555, 100996777, 144281110, 201993554, 288562220, 403987108, 504983885, 1009967770, 2019935540]

約数ペア:

[(1, 2019935540), (2, 1009967770), (4, 504983885), (5, 403987108), (7, 288562220), (10, 201993554), (14, 144281110), (20, 100996777), (28, 72140555), (35, 57712444), (70, 28856222), (140, 14428111)]