7241540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 15332352

約数和(自身を除く): 8090812

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 2851, 5702, 11404, 14255, 28510, 57020, 362077, 724154, 1448308, 1810385, 3620770, 7241540]

約数ペア:

[(1, 7241540), (2, 3620770), (4, 1810385), (5, 1448308), (10, 724154), (20, 362077), (127, 57020), (254, 28510), (508, 14255), (635, 11404), (1270, 5702), (2540, 2851)]