2162505820

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{566101}}^1$

素因数の和:566301

約数の個数: 24

約数和(自身を含む): 4565046528

約数和(自身を除く): 2402540708

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 566101, 1132202, 2264404, 2830505, 5661010, 11322020, 108125291, 216250582, 432501164, 540626455, 1081252910, 2162505820]

約数ペア:

[(1, 2162505820), (2, 1081252910), (4, 540626455), (5, 432501164), (10, 216250582), (20, 108125291), (191, 11322020), (382, 5661010), (764, 2830505), (955, 2264404), (1910, 1132202), (3820, 566101)]