259989410

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{52951}}^1$

素因数の和:53449

約数の個数: 16

約数和(自身を含む): 468942912

約数和(自身を除く): 208953502

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 52951, 105902, 264755, 529510, 25998941, 51997882, 129994705, 259989410]

約数ペア:

[(1, 259989410), (2, 129994705), (5, 51997882), (10, 25998941), (491, 529510), (982, 264755), (2455, 105902), (4910, 52951)]