201769881665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{6571}}^1$

素因数の和:6894

約数の個数: 64

約数和(自身を含む): 276188037120

約数和(自身を除く): 74418155455

約数列:

[1, 5, 11, 37, 55, 79, 185, 191, 395, 407, 869, 955, 2035, 2101, 2923, 4345, 6571, 7067, 10505, 14615, 15089, 32153, 32855, 35335, 72281, 75445, 77737, 160765, 165979, 243127, 361405, 388685, 519109, 558293, 829895, 1215635, 1255061, 2595545, 2674397, 2791465, 5710199, 6141223, 6275305, 13371985, 13805671, 19207033, 28550995, 30706115, 46437257, 69028355, 96035165, 99149819, 211277363, 232186285, 495749095, 510809827, 1056386815, 1090648009, 2554049135, 3668543303, 5453240045, 18342716515, 40353976333, 201769881665]

約数ペア:

[(1, 201769881665), (5, 40353976333), (11, 18342716515), (37, 5453240045), (55, 3668543303), (79, 2554049135), (185, 1090648009), (191, 1056386815), (395, 510809827), (407, 495749095), (869, 232186285), (955, 211277363), (2035, 99149819), (2101, 96035165), (2923, 69028355), (4345, 46437257), (6571, 30706115), (7067, 28550995), (10505, 19207033), (14615, 13805671), (15089, 13371985), (32153, 6275305), (32855, 6141223), (35335, 5710199), (72281, 2791465), (75445, 2674397), (77737, 2595545), (160765, 1255061), (165979, 1215635), (243127, 829895), (361405, 558293), (388685, 519109)]