7169620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2579}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 15170400

約数和(自身を除く): 8000780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2579, 2780, 5158, 10316, 12895, 25790, 51580, 358481, 716962, 1433924, 1792405, 3584810, 7169620]

約数ペア:

[(1, 7169620), (2, 3584810), (4, 1792405), (5, 1433924), (10, 716962), (20, 358481), (139, 51580), (278, 25790), (556, 12895), (695, 10316), (1390, 5158), (2579, 2780)]