2767580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 5896800

約数和(自身を除く): 3129220

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1949, 3898, 7796, 9745, 19490, 38980, 138379, 276758, 553516, 691895, 1383790, 2767580]

約数ペア:

[(1, 2767580), (2, 1383790), (4, 691895), (5, 553516), (10, 276758), (20, 138379), (71, 38980), (142, 19490), (284, 9745), (355, 7796), (710, 3898), (1420, 1949)]