2952019990

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{11587}}^1$

素因数の和:12016

約数の個数: 32

約数和(自身を含む): 5402325600

約数和(自身を除く): 2450305610

約数列:

[1, 2, 5, 10, 73, 146, 349, 365, 698, 730, 1745, 3490, 11587, 23174, 25477, 50954, 57935, 115870, 127385, 254770, 845851, 1691702, 4043863, 4229255, 8087726, 8458510, 20219315, 40438630, 295201999, 590403998, 1476009995, 2952019990]

約数ペア:

[(1, 2952019990), (2, 1476009995), (5, 590403998), (10, 295201999), (73, 40438630), (146, 20219315), (349, 8458510), (365, 8087726), (698, 4229255), (730, 4043863), (1745, 1691702), (3490, 845851), (11587, 254770), (23174, 127385), (25477, 115870), (50954, 57935)]