2047090

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{761}}^1$

素因数の和:1037

約数の個数: 16

約数和(自身を含む): 3703320

約数和(自身を除く): 1656230

約数列:

[1, 2, 5, 10, 269, 538, 761, 1345, 1522, 2690, 3805, 7610, 204709, 409418, 1023545, 2047090]

約数ペア:

[(1, 2047090), (2, 1023545), (5, 409418), (10, 204709), (269, 7610), (538, 3805), (761, 2690), (1345, 1522)]