1258907540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5722307}}^1$

素因数の和:5722327

約数の個数: 24

約数和(自身を含む): 2884043232

約数和(自身を除く): 1625135692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5722307, 11444614, 22889228, 28611535, 57223070, 62945377, 114446140, 125890754, 251781508, 314726885, 629453770, 1258907540]

約数ペア:

[(1, 1258907540), (2, 629453770), (4, 314726885), (5, 251781508), (10, 125890754), (11, 114446140), (20, 62945377), (22, 57223070), (44, 28611535), (55, 22889228), (110, 11444614), (220, 5722307)]