8446679995

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5209}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 11669983200

約数和(自身を除く): 3223303205

約数列:

[1, 5, 13, 19, 65, 95, 101, 169, 247, 505, 845, 1235, 1313, 1919, 3211, 5209, 6565, 9595, 16055, 17069, 24947, 26045, 67717, 85345, 98971, 124735, 324311, 338585, 494855, 526109, 880321, 1286623, 1621555, 2630545, 4401605, 6433115, 6839417, 9996071, 16726099, 34197085, 49980355, 83630495, 88912421, 129948923, 444562105, 649744615, 1689335999, 8446679995]

約数ペア:

[(1, 8446679995), (5, 1689335999), (13, 649744615), (19, 444562105), (65, 129948923), (95, 88912421), (101, 83630495), (169, 49980355), (247, 34197085), (505, 16726099), (845, 9996071), (1235, 6839417), (1313, 6433115), (1919, 4401605), (3211, 2630545), (5209, 1621555), (6565, 1286623), (9595, 880321), (16055, 526109), (17069, 494855), (24947, 338585), (26045, 324311), (67717, 124735), (85345, 98971)]