2560262008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{16843829}}^1$

素因数の和:16843854

約数の個数: 16

約数和(自身を含む): 5053149000

約数和(自身を除く): 2492886992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 16843829, 33687658, 67375316, 134750632, 320032751, 640065502, 1280131004, 2560262008]

約数ペア:

[(1, 2560262008), (2, 1280131004), (4, 640065502), (8, 320032751), (19, 134750632), (38, 67375316), (76, 33687658), (152, 16843829)]