2078293855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{2311}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 2768629248

約数和(自身を除く): 690335393

約数列:

[1, 5, 11, 55, 83, 197, 415, 913, 985, 2167, 2311, 4565, 10835, 11555, 16351, 25421, 81755, 127105, 179861, 191813, 455267, 899305, 959065, 2109943, 2276335, 5007937, 10549715, 25039685, 37787161, 188935805, 415658771, 2078293855]

約数ペア:

[(1, 2078293855), (5, 415658771), (11, 188935805), (55, 37787161), (83, 25039685), (197, 10549715), (415, 5007937), (913, 2276335), (985, 2109943), (2167, 959065), (2311, 899305), (4565, 455267), (10835, 191813), (11555, 179861), (16351, 127105), (25421, 81755)]