5121252016

素因数分解:

$2^4\times {\mathrm{320078251}}^1$

素因数の和:320078259

約数の個数: 10

約数和(自身を含む): 9922425812

約数和(自身を除く): 4801173796

約数列:

[1, 2, 4, 8, 16, 320078251, 640156502, 1280313004, 2560626008, 5121252016]

約数ペア:

[(1, 5121252016), (2, 2560626008), (4, 1280313004), (8, 640156502), (16, 320078251)]