125154980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{45677}}^1$

素因数の和:45823

約数の個数: 24

約数和(自身を含む): 264749688

約数和(自身を除く): 139594708

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 45677, 91354, 182708, 228385, 456770, 913540, 6257749, 12515498, 25030996, 31288745, 62577490, 125154980]

約数ペア:

[(1, 125154980), (2, 62577490), (4, 31288745), (5, 25030996), (10, 12515498), (20, 6257749), (137, 913540), (274, 456770), (548, 228385), (685, 182708), (1370, 91354), (2740, 45677)]