2100053201242

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{61879109}}^1$

素因数の和:61879421

約数の個数: 16

約数和(自身を含む): 3207813062400

約数和(自身を除く): 1107759861158

約数列:

[1, 2, 71, 142, 239, 478, 16969, 33938, 61879109, 123758218, 4393416739, 8786833478, 14789107051, 29578214102, 1050026600621, 2100053201242]

約数ペア:

[(1, 2100053201242), (2, 1050026600621), (71, 29578214102), (142, 14789107051), (239, 8786833478), (478, 4393416739), (16969, 123758218), (33938, 61879109)]