2439802010

素因数分解:

$2^1\times 5^1\times {\mathrm{12049}}^1\times {\mathrm{20249}}^1$

素因数の和:32305

約数の個数: 16

約数和(自身を含む): 4392225000

約数和(自身を除く): 1952422990

約数列:

[1, 2, 5, 10, 12049, 20249, 24098, 40498, 60245, 101245, 120490, 202490, 243980201, 487960402, 1219901005, 2439802010]

約数ペア:

[(1, 2439802010), (2, 1219901005), (5, 487960402), (10, 243980201), (12049, 202490), (20249, 120490), (24098, 101245), (40498, 60245)]