50278790

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{18691}}^1$

素因数の和:18967

約数の個数: 16

約数和(自身を含む): 90843120

約数和(自身を除く): 40564330

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 18691, 37382, 93455, 186910, 5027879, 10055758, 25139395, 50278790]

約数ペア:

[(1, 50278790), (2, 25139395), (5, 10055758), (10, 5027879), (269, 186910), (538, 93455), (1345, 37382), (2690, 18691)]