7797805940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1\times {\mathrm{5333}}^1$

素因数の和:7892

約数の個数: 48

約数和(自身を含む): 16949958480

約数和(自身を除く): 9152152540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2521, 5042, 5333, 10084, 10666, 12605, 21332, 25210, 26665, 50420, 53330, 73109, 106660, 146218, 154657, 292436, 309314, 365545, 618628, 731090, 773285, 1462180, 1546570, 3093140, 13444493, 26888986, 53777972, 67222465, 134444930, 268889860, 389890297, 779780594, 1559561188, 1949451485, 3898902970, 7797805940]

約数ペア:

[(1, 7797805940), (2, 3898902970), (4, 1949451485), (5, 1559561188), (10, 779780594), (20, 389890297), (29, 268889860), (58, 134444930), (116, 67222465), (145, 53777972), (290, 26888986), (580, 13444493), (2521, 3093140), (5042, 1546570), (5333, 1462180), (10084, 773285), (10666, 731090), (12605, 618628), (21332, 365545), (25210, 309314), (26665, 292436), (50420, 154657), (53330, 146218), (73109, 106660)]