2008144435

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 2719277568

約数和(自身を除く): 711133133

約数列:

[1, 5, 11, 55, 67, 107, 121, 335, 463, 535, 605, 737, 1177, 2315, 3685, 5093, 5885, 7169, 8107, 12947, 25465, 31021, 35845, 40535, 49541, 56023, 64735, 78859, 155105, 247705, 280115, 341231, 394295, 544951, 867449, 1706155, 2724755, 3319247, 3753541, 4337245, 5994461, 16596235, 18767705, 29972305, 36511717, 182558585, 401628887, 2008144435]

約数ペア:

[(1, 2008144435), (5, 401628887), (11, 182558585), (55, 36511717), (67, 29972305), (107, 18767705), (121, 16596235), (335, 5994461), (463, 4337245), (535, 3753541), (605, 3319247), (737, 2724755), (1177, 1706155), (2315, 867449), (3685, 544951), (5093, 394295), (5885, 341231), (7169, 280115), (8107, 247705), (12947, 155105), (25465, 78859), (31021, 64735), (35845, 56023), (40535, 49541)]