20170273522

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{792919}}^1$

素因数の和:793030

約数の個数: 32

約数和(自身を含む): 36537753600

約数和(自身を除く): 16367480078

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 12719, 25438, 792919, 1585838, 5550433, 11100866, 18237137, 36474274, 62640601, 125281202, 127659959, 255319918, 438484207, 876968414, 1440733823, 2881467646, 10085136761, 20170273522]

約数ペア:

[(1, 20170273522), (2, 10085136761), (7, 2881467646), (14, 1440733823), (23, 876968414), (46, 438484207), (79, 255319918), (158, 127659959), (161, 125281202), (322, 62640601), (553, 36474274), (1106, 18237137), (1817, 11100866), (3634, 5550433), (12719, 1585838), (25438, 792919)]