670330288

素因数分解:

$2^4\times {\mathrm{2531}}^1\times {\mathrm{16553}}^1$

素因数の和:19092

約数の個数: 20

約数和(自身を含む): 1299356568

約数和(自身を除く): 629026280

約数列:

[1, 2, 4, 8, 16, 2531, 5062, 10124, 16553, 20248, 33106, 40496, 66212, 132424, 264848, 41895643, 83791286, 167582572, 335165144, 670330288]

約数ペア:

[(1, 670330288), (2, 335165144), (4, 167582572), (8, 83791286), (16, 41895643), (2531, 264848), (5062, 132424), (10124, 66212), (16553, 40496), (20248, 33106)]