2007993431810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{42841763}}^1$

素因数の和:42841922

約数の個数: 32

約数和(自身を含む): 3732374479680

約数和(自身を除く): 1724381047870

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 4687, 9374, 23435, 46870, 42841763, 85683526, 214208815, 428417630, 1842195809, 3684391618, 4669752167, 9210979045, 9339504334, 18421958090, 23348760835, 46697521670, 200799343181, 401598686362, 1003996715905, 2007993431810]

約数ペア:

[(1, 2007993431810), (2, 1003996715905), (5, 401598686362), (10, 200799343181), (43, 46697521670), (86, 23348760835), (109, 18421958090), (215, 9339504334), (218, 9210979045), (430, 4669752167), (545, 3684391618), (1090, 1842195809), (4687, 428417630), (9374, 214208815), (23435, 85683526), (46870, 42841763)]