249131390

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{108791}}^1$

素因数の和:109027

約数の個数: 16

約数和(自身を含む): 450398880

約数和(自身を除く): 201267490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 108791, 217582, 543955, 1087910, 24913139, 49826278, 124565695, 249131390]

約数ペア:

[(1, 249131390), (2, 124565695), (5, 49826278), (10, 24913139), (229, 1087910), (458, 543955), (1145, 217582), (2290, 108791)]