204518690

素因数分解:

$2^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{27017}}^1$

素因数の和:27781

約数の個数: 16

約数和(自身を含む): 368633592

約数和(自身を除く): 164114902

約数列:

[1, 2, 5, 10, 757, 1514, 3785, 7570, 27017, 54034, 135085, 270170, 20451869, 40903738, 102259345, 204518690]

約数ペア:

[(1, 204518690), (2, 102259345), (5, 40903738), (10, 20451869), (757, 270170), (1514, 135085), (3785, 54034), (7570, 27017)]