14180780

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5101}}^1$

素因数の和:5249

約数の個数: 24

約数和(自身を含む): 29999760

約数和(自身を除く): 15818980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 5101, 10202, 20404, 25505, 51010, 102020, 709039, 1418078, 2836156, 3545195, 7090390, 14180780]

約数ペア:

[(1, 14180780), (2, 7090390), (4, 3545195), (5, 2836156), (10, 1418078), (20, 709039), (139, 102020), (278, 51010), (556, 25505), (695, 20404), (1390, 10202), (2780, 5101)]