248848910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{189961}}^1$

素因数の和:190099

約数の個数: 16

約数和(自身を含む): 451349712

約数和(自身を除く): 202500802

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 189961, 379922, 949805, 1899610, 24884891, 49769782, 124424455, 248848910]

約数ペア:

[(1, 248848910), (2, 124424455), (5, 49769782), (10, 24884891), (131, 1899610), (262, 949805), (655, 379922), (1310, 189961)]