2080492001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 2537256960

約数和(自身を除く): 456764959

約数列:

[1, 7, 19, 133, 137, 227, 503, 959, 1589, 2603, 3521, 4313, 9557, 18221, 30191, 31099, 66899, 68911, 114181, 217693, 482377, 590881, 799267, 1309309, 2169439, 4136167, 9165163, 15186073, 15642797, 109499579, 297213143, 2080492001]

約数ペア:

[(1, 2080492001), (7, 297213143), (19, 109499579), (133, 15642797), (137, 15186073), (227, 9165163), (503, 4136167), (959, 2169439), (1589, 1309309), (2603, 799267), (3521, 590881), (4313, 482377), (9557, 217693), (18221, 114181), (30191, 68911), (31099, 66899)]