2739625712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{20123}}^1$

素因数の和:20325

約数の個数: 40

約数和(自身を含む): 5429938176

約数和(自身を除く): 2690312464

約数列:

[1, 2, 4, 8, 16, 67, 127, 134, 254, 268, 508, 536, 1016, 1072, 2032, 8509, 17018, 20123, 34036, 40246, 68072, 80492, 136144, 160984, 321968, 1348241, 2555621, 2696482, 5111242, 5392964, 10222484, 10785928, 20444968, 21571856, 40889936, 171226607, 342453214, 684906428, 1369812856, 2739625712]

約数ペア:

[(1, 2739625712), (2, 1369812856), (4, 684906428), (8, 342453214), (16, 171226607), (67, 40889936), (127, 21571856), (134, 20444968), (254, 10785928), (268, 10222484), (508, 5392964), (536, 5111242), (1016, 2696482), (1072, 2555621), (2032, 1348241), (8509, 321968), (17018, 160984), (20123, 136144), (34036, 80492), (40246, 68072)]