2051280514

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1\times {\mathrm{20369}}^1$

素因数の和:21585

約数の個数: 16

約数和(自身を含む): 3151320480

約数和(自身を除く): 1100039966

約数列:

[1, 2, 43, 86, 1171, 2342, 20369, 40738, 50353, 100706, 875867, 1751734, 23852099, 47704198, 1025640257, 2051280514]

約数ペア:

[(1, 2051280514), (2, 1025640257), (43, 47704198), (86, 23852099), (1171, 1751734), (2342, 875867), (20369, 100706), (40738, 50353)]