42128770

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{3373}}^1$

素因数の和:4629

約数の個数: 16

約数和(自身を含む): 75915000

約数和(自身を除く): 33786230

約数列:

[1, 2, 5, 10, 1249, 2498, 3373, 6245, 6746, 12490, 16865, 33730, 4212877, 8425754, 21064385, 42128770]

約数ペア:

[(1, 42128770), (2, 21064385), (5, 8425754), (10, 4212877), (1249, 33730), (2498, 16865), (3373, 12490), (6245, 6746)]