2888045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 3736368

約数和(自身を除く): 848323

約数列:

[1, 5, 17, 61, 85, 305, 557, 1037, 2785, 5185, 9469, 33977, 47345, 169885, 577609, 2888045]

約数ペア:

[(1, 2888045), (5, 577609), (17, 169885), (61, 47345), (85, 33977), (305, 9469), (557, 5185), (1037, 2785)]