52598780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2003}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 120191904

約数和(自身を除く): 67593124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2003, 2020, 2626, 4006, 5252, 6565, 8012, 10015, 13130, 20030, 26039, 26260, 40060, 52078, 104156, 130195, 202303, 260390, 404606, 520780, 809212, 1011515, 2023030, 2629939, 4046060, 5259878, 10519756, 13149695, 26299390, 52598780]

約数ペア:

[(1, 52598780), (2, 26299390), (4, 13149695), (5, 10519756), (10, 5259878), (13, 4046060), (20, 2629939), (26, 2023030), (52, 1011515), (65, 809212), (101, 520780), (130, 404606), (202, 260390), (260, 202303), (404, 130195), (505, 104156), (1010, 52078), (1313, 40060), (2003, 26260), (2020, 26039), (2626, 20030), (4006, 13130), (5252, 10015), (6565, 8012)]