1796627366860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{5088731}}^1$

素因数の和:5089006

約数の個数: 48

約数和(自身を含む): 3829983252480

約数和(自身を除く): 2033355885620

約数列:

[1, 2, 4, 5, 10, 20, 127, 139, 254, 278, 508, 556, 635, 695, 1270, 1390, 2540, 2780, 17653, 35306, 70612, 88265, 176530, 353060, 5088731, 10177462, 20354924, 25443655, 50887310, 101774620, 646268837, 707333609, 1292537674, 1414667218, 2585075348, 2829334436, 3231344185, 3536668045, 6462688370, 7073336090, 12925376740, 14146672180, 89831368343, 179662736686, 359325473372, 449156841715, 898313683430, 1796627366860]

約数ペア:

[(1, 1796627366860), (2, 898313683430), (4, 449156841715), (5, 359325473372), (10, 179662736686), (20, 89831368343), (127, 14146672180), (139, 12925376740), (254, 7073336090), (278, 6462688370), (508, 3536668045), (556, 3231344185), (635, 2829334436), (695, 2585075348), (1270, 1414667218), (1390, 1292537674), (2540, 707333609), (2780, 646268837), (17653, 101774620), (35306, 50887310), (70612, 25443655), (88265, 20354924), (176530, 10177462), (353060, 5088731)]