2057704815

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1358221}}^1$

素因数の和:1358330

約数の個数: 16

約数和(自身を含む): 3324927456

約数和(自身を除く): 1267222641

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 1358221, 4074663, 6791105, 20373315, 137180321, 411540963, 685901605, 2057704815]

約数ペア:

[(1, 2057704815), (3, 685901605), (5, 411540963), (15, 137180321), (101, 20373315), (303, 6791105), (505, 4074663), (1515, 1358221)]