2005436470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8719289}}^1$

素因数の和:8719319

約数の個数: 16

約数和(自身を含む): 3766733280

約数和(自身を除く): 1761296810

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8719289, 17438578, 43596445, 87192890, 200543647, 401087294, 1002718235, 2005436470]

約数ペア:

[(1, 2005436470), (2, 1002718235), (5, 401087294), (10, 200543647), (23, 87192890), (46, 43596445), (115, 17438578), (230, 8719289)]