249761230

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{88883}}^1$

素因数の和:89171

約数の個数: 16

約数和(自身を含む): 451175184

約数和(自身を除く): 201413954

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 88883, 177766, 444415, 888830, 24976123, 49952246, 124880615, 249761230]

約数ペア:

[(1, 249761230), (2, 124880615), (5, 49952246), (10, 24976123), (281, 888830), (562, 444415), (1405, 177766), (2810, 88883)]