210560254

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1\times {\mathrm{1123}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 318249360

約数和(自身を除く): 107689106

約数列:

[1, 2, 241, 389, 482, 778, 1123, 2246, 93749, 187498, 270643, 436847, 541286, 873694, 105280127, 210560254]

約数ペア:

[(1, 210560254), (2, 105280127), (241, 873694), (389, 541286), (482, 436847), (778, 270643), (1123, 187498), (2246, 93749)]