2078552798275

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{4321091}}^1$

素因数の和:4321443

約数の個数: 24

約数和(自身を含む): 2623352237568

約数和(自身を除く): 544799439293

約数列:

[1, 5, 25, 71, 271, 355, 1355, 1775, 6775, 19241, 96205, 481025, 4321091, 21605455, 108027275, 306797461, 1171015661, 1533987305, 5855078305, 7669936525, 29275391525, 83142111931, 415710559655, 2078552798275]

約数ペア:

[(1, 2078552798275), (5, 415710559655), (25, 83142111931), (71, 29275391525), (271, 7669936525), (355, 5855078305), (1355, 1533987305), (1775, 1171015661), (6775, 306797461), (19241, 108027275), (96205, 21605455), (481025, 4321091)]