26490810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12437}}^1$

素因数の和:12518

約数の個数: 32

約数和(自身を含む): 64478592

約数和(自身を除く): 37987782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 12437, 24874, 37311, 62185, 74622, 124370, 186555, 373110, 883027, 1766054, 2649081, 4415135, 5298162, 8830270, 13245405, 26490810]

約数ペア:

[(1, 26490810), (2, 13245405), (3, 8830270), (5, 5298162), (6, 4415135), (10, 2649081), (15, 1766054), (30, 883027), (71, 373110), (142, 186555), (213, 124370), (355, 74622), (426, 62185), (710, 37311), (1065, 24874), (2130, 12437)]