2015457904

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{240853}}^1$

素因数の和:241384

約数の個数: 20

約数和(自身を含む): 3912432376

約数和(自身を除く): 1896974472

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 240853, 481706, 963412, 1926824, 3853648, 125966119, 251932238, 503864476, 1007728952, 2015457904]

約数ペア:

[(1, 2015457904), (2, 1007728952), (4, 503864476), (8, 251932238), (16, 125966119), (523, 3853648), (1046, 1926824), (2092, 963412), (4184, 481706), (8368, 240853)]