288512990

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{39041}}^1$

素因数の和:39787

約数の個数: 16

約数和(自身を含む): 520039440

約数和(自身を除く): 231526450

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 39041, 78082, 195205, 390410, 28851299, 57702598, 144256495, 288512990]

約数ペア:

[(1, 288512990), (2, 144256495), (5, 57702598), (10, 28851299), (739, 390410), (1478, 195205), (3695, 78082), (7390, 39041)]