13910980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5077}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 29432088

約数和(自身を除く): 15521108

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 5077, 10154, 20308, 25385, 50770, 101540, 695549, 1391098, 2782196, 3477745, 6955490, 13910980]

約数ペア:

[(1, 13910980), (2, 6955490), (4, 3477745), (5, 2782196), (10, 1391098), (20, 695549), (137, 101540), (274, 50770), (548, 25385), (685, 20308), (1370, 10154), (2740, 5077)]