1579664530

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{245671}}^1$

素因数の和:246321

約数の個数: 16

約数和(自身を含む): 2847829824

約数和(自身を除く): 1268165294

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 245671, 491342, 1228355, 2456710, 157966453, 315932906, 789832265, 1579664530]

約数ペア:

[(1, 1579664530), (2, 789832265), (5, 315932906), (10, 157966453), (643, 2456710), (1286, 1228355), (3215, 491342), (6430, 245671)]