393980493470

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{1179547}}^1$

素因数の和:1179944

約数の個数: 32

約数和(自身を含む): 717467148288

約数和(自身を除く): 323486654818

約数列:

[1, 2, 5, 10, 127, 254, 263, 526, 635, 1270, 1315, 2630, 33401, 66802, 167005, 334010, 1179547, 2359094, 5897735, 11795470, 149802469, 299604938, 310220861, 620441722, 749012345, 1498024690, 1551104305, 3102208610, 39398049347, 78796098694, 196990246735, 393980493470]

約数ペア:

[(1, 393980493470), (2, 196990246735), (5, 78796098694), (10, 39398049347), (127, 3102208610), (254, 1551104305), (263, 1498024690), (526, 749012345), (635, 620441722), (1270, 310220861), (1315, 299604938), (2630, 149802469), (33401, 11795470), (66802, 5897735), (167005, 2359094), (334010, 1179547)]