204038830

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{258277}}^1$

素因数の和:258363

約数の個数: 16

約数和(自身を含む): 371920320

約数和(自身を除く): 167881490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 258277, 516554, 1291385, 2582770, 20403883, 40807766, 102019415, 204038830]

約数ペア:

[(1, 204038830), (2, 102019415), (5, 40807766), (10, 20403883), (79, 2582770), (158, 1291385), (395, 516554), (790, 258277)]