1159720190

素因数分解:

$2^1\times 5^1\times {\mathrm{5419}}^1\times {\mathrm{21401}}^1$

素因数の和:26827

約数の個数: 16

約数和(自身を含む): 2087979120

約数和(自身を除く): 928258930

約数列:

[1, 2, 5, 10, 5419, 10838, 21401, 27095, 42802, 54190, 107005, 214010, 115972019, 231944038, 579860095, 1159720190]

約数ペア:

[(1, 1159720190), (2, 579860095), (5, 231944038), (10, 115972019), (5419, 214010), (10838, 107005), (21401, 54190), (27095, 42802)]