804924961940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{77845741}}^1$

素因数の和:77845808

約数の個数: 48

約数和(自身を含む): 1883244190464

約数和(自身を除く): 1078319228524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 77845741, 155691482, 311382964, 389228705, 778457410, 856303151, 1556914820, 1712606302, 3425212604, 3658749827, 4281515755, 7317499654, 8563031510, 14634999308, 17126063020, 18293749135, 36587498270, 40246248097, 73174996540, 80492496194, 160984992388, 201231240485, 402462480970, 804924961940]

約数ペア:

[(1, 804924961940), (2, 402462480970), (4, 201231240485), (5, 160984992388), (10, 80492496194), (11, 73174996540), (20, 40246248097), (22, 36587498270), (44, 18293749135), (47, 17126063020), (55, 14634999308), (94, 8563031510), (110, 7317499654), (188, 4281515755), (220, 3658749827), (235, 3425212604), (470, 1712606302), (517, 1556914820), (940, 856303151), (1034, 778457410), (2068, 389228705), (2585, 311382964), (5170, 155691482), (10340, 77845741)]