2567140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 5507712

約数和(自身を除く): 2940572

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2731, 5462, 10924, 13655, 27310, 54620, 128357, 256714, 513428, 641785, 1283570, 2567140]

約数ペア:

[(1, 2567140), (2, 1283570), (4, 641785), (5, 513428), (10, 256714), (20, 128357), (47, 54620), (94, 27310), (188, 13655), (235, 10924), (470, 5462), (940, 2731)]