2670804568

素因数分解:

$2^3\times {\mathrm{2539}}^1\times {\mathrm{131489}}^1$

素因数の和:134034

約数の個数: 16

約数和(自身を含む): 5009769000

約数和(自身を除く): 2338964432

約数列:

[1, 2, 4, 8, 2539, 5078, 10156, 20312, 131489, 262978, 525956, 1051912, 333850571, 667701142, 1335402284, 2670804568]

約数ペア:

[(1, 2670804568), (2, 1335402284), (4, 667701142), (8, 333850571), (2539, 1051912), (5078, 525956), (10156, 262978), (20312, 131489)]