68027260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{485909}}^1$

素因数の和:485925

約数の個数: 24

約数和(自身を含む): 163265760

約数和(自身を除く): 95238500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 485909, 971818, 1943636, 2429545, 3401363, 4859090, 6802726, 9718180, 13605452, 17006815, 34013630, 68027260]

約数ペア:

[(1, 68027260), (2, 34013630), (4, 17006815), (5, 13605452), (7, 9718180), (10, 6802726), (14, 4859090), (20, 3401363), (28, 2429545), (35, 1943636), (70, 971818), (140, 485909)]