2580822045

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{288199}}^1$

素因数の和:288409

約数の個数: 24

約数和(自身を含む): 4495920000

約数和(自身を除く): 1915097955

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1791, 2985, 8955, 288199, 864597, 1440995, 2593791, 4322985, 12968955, 57351601, 172054803, 286758005, 516164409, 860274015, 2580822045]

約数ペア:

[(1, 2580822045), (3, 860274015), (5, 516164409), (9, 286758005), (15, 172054803), (45, 57351601), (199, 12968955), (597, 4322985), (995, 2593791), (1791, 1440995), (2985, 864597), (8955, 288199)]