2080602205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{8461}}^1$

素因数の和:8757

約数の個数: 32

約数和(自身を含む): 2895222528

約数和(自身を除く): 814620323

約数列:

[1, 5, 11, 17, 55, 85, 187, 263, 935, 1315, 2893, 4471, 8461, 14465, 22355, 42305, 49181, 93071, 143837, 245905, 465355, 719185, 1582207, 2225243, 7911035, 11126215, 24477673, 37829131, 122388365, 189145655, 416120441, 2080602205]

約数ペア:

[(1, 2080602205), (5, 416120441), (11, 189145655), (17, 122388365), (55, 37829131), (85, 24477673), (187, 11126215), (263, 7911035), (935, 2225243), (1315, 1582207), (2893, 719185), (4471, 465355), (8461, 245905), (14465, 143837), (22355, 93071), (42305, 49181)]