1931184860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{69119}}^1$

素因数の和:69266

約数の個数: 48

約数和(自身を含む): 4459069440

約数和(自身を除く): 2527884580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 13970, 27940, 69119, 138238, 276476, 345595, 691190, 760309, 1382380, 1520618, 3041236, 3801545, 7603090, 8778113, 15206180, 17556226, 35112452, 43890565, 87781130, 96559243, 175562260, 193118486, 386236972, 482796215, 965592430, 1931184860]

約数ペア:

[(1, 1931184860), (2, 965592430), (4, 482796215), (5, 386236972), (10, 193118486), (11, 175562260), (20, 96559243), (22, 87781130), (44, 43890565), (55, 35112452), (110, 17556226), (127, 15206180), (220, 8778113), (254, 7603090), (508, 3801545), (635, 3041236), (1270, 1520618), (1397, 1382380), (2540, 760309), (2794, 691190), (5588, 345595), (6985, 276476), (13970, 138238), (27940, 69119)]