630921020405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7195313}}^1$

素因数の和:7195421

約数の個数: 32

約数和(自身を含む): 870345181440

約数和(自身を除く): 239424161035

約数列:

[1, 5, 13, 19, 65, 71, 95, 247, 355, 923, 1235, 1349, 4615, 6745, 17537, 87685, 7195313, 35976565, 93539069, 136710947, 467695345, 510867223, 683554735, 1777242311, 2554336115, 6641273899, 8886211555, 9706477237, 33206369495, 48532386185, 126184204081, 630921020405]

約数ペア:

[(1, 630921020405), (5, 126184204081), (13, 48532386185), (19, 33206369495), (65, 9706477237), (71, 8886211555), (95, 6641273899), (247, 2554336115), (355, 1777242311), (923, 683554735), (1235, 510867223), (1349, 467695345), (4615, 136710947), (6745, 93539069), (17537, 35976565), (87685, 7195313)]