2247604205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{2903}}^1$

素因数の和:4937

約数の個数: 32

約数和(自身を含む): 3365480448

約数和(自身を除く): 1117876243

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 2011, 2903, 10055, 14077, 14515, 20321, 22121, 31933, 70385, 101605, 110605, 154847, 159665, 223531, 774235, 1117655, 5837933, 29189665, 40865531, 64217263, 204327655, 321086315, 449520841, 2247604205]

約数ペア:

[(1, 2247604205), (5, 449520841), (7, 321086315), (11, 204327655), (35, 64217263), (55, 40865531), (77, 29189665), (385, 5837933), (2011, 1117655), (2903, 774235), (10055, 223531), (14077, 159665), (14515, 154847), (20321, 110605), (22121, 101605), (31933, 70385)]