5173580

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1861}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 10948560

約数和(自身を除く): 5774980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 1861, 2780, 3722, 7444, 9305, 18610, 37220, 258679, 517358, 1034716, 1293395, 2586790, 5173580]

約数ペア:

[(1, 5173580), (2, 2586790), (4, 1293395), (5, 1034716), (10, 517358), (20, 258679), (139, 37220), (278, 18610), (556, 9305), (695, 7444), (1390, 3722), (1861, 2780)]