2565439370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{155387}}^1$

素因数の和:155534

約数の個数: 32

約数和(自身を含む): 5012195328

約数和(自身を除く): 2446755958

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16510, 155387, 310774, 776935, 1553870, 2020031, 4040062, 10100155, 19734149, 20200310, 39468298, 98670745, 197341490, 256543937, 513087874, 1282719685, 2565439370]

約数ペア:

[(1, 2565439370), (2, 1282719685), (5, 513087874), (10, 256543937), (13, 197341490), (26, 98670745), (65, 39468298), (127, 20200310), (130, 19734149), (254, 10100155), (635, 4040062), (1270, 2020031), (1651, 1553870), (3302, 776935), (8255, 310774), (16510, 155387)]