2011190146

素因数分解:

$2^1\times 7^1\times {\mathrm{7151}}^1\times {\mathrm{20089}}^1$

素因数の和:27249

約数の個数: 16

約数和(自身を含む): 3448408320

約数和(自身を除く): 1437218174

約数列:

[1, 2, 7, 14, 7151, 14302, 20089, 40178, 50057, 100114, 140623, 281246, 143656439, 287312878, 1005595073, 2011190146]

約数ペア:

[(1, 2011190146), (2, 1005595073), (7, 287312878), (14, 143656439), (7151, 281246), (14302, 140623), (20089, 100114), (40178, 50057)]