1569231080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{2053}}^1$

素因数の和:2358

約数の個数: 64

約数和(自身を含む): 3587023440

約数和(自身を除く): 2017792360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 197, 388, 394, 485, 776, 788, 970, 985, 1576, 1940, 1970, 2053, 3880, 3940, 4106, 7880, 8212, 10265, 16424, 19109, 20530, 38218, 41060, 76436, 82120, 95545, 152872, 191090, 199141, 382180, 398282, 404441, 764360, 796564, 808882, 995705, 1593128, 1617764, 1991410, 2022205, 3235528, 3982820, 4044410, 7965640, 8088820, 16177640, 39230777, 78461554, 156923108, 196153885, 313846216, 392307770, 784615540, 1569231080]

約数ペア:

[(1, 1569231080), (2, 784615540), (4, 392307770), (5, 313846216), (8, 196153885), (10, 156923108), (20, 78461554), (40, 39230777), (97, 16177640), (194, 8088820), (197, 7965640), (388, 4044410), (394, 3982820), (485, 3235528), (776, 2022205), (788, 1991410), (970, 1617764), (985, 1593128), (1576, 995705), (1940, 808882), (1970, 796564), (2053, 764360), (3880, 404441), (3940, 398282), (4106, 382180), (7880, 199141), (8212, 191090), (10265, 152872), (16424, 95545), (19109, 82120), (20530, 76436), (38218, 41060)]