1805152076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{261011}}^1$

素因数の和:261054

約数の個数: 48

約数和(自身を含む): 4092668160

約数和(自身を除く): 2287516084

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 261011, 522022, 1044044, 1827077, 3393143, 3654154, 4959209, 6786286, 7308308, 9918418, 13572572, 19836836, 23752001, 34714463, 47504002, 64469717, 69428926, 95008004, 128939434, 138857852, 257878868, 451288019, 902576038, 1805152076]

約数ペア:

[(1, 1805152076), (2, 902576038), (4, 451288019), (7, 257878868), (13, 138857852), (14, 128939434), (19, 95008004), (26, 69428926), (28, 64469717), (38, 47504002), (52, 34714463), (76, 23752001), (91, 19836836), (133, 13572572), (182, 9918418), (247, 7308308), (266, 6786286), (364, 4959209), (494, 3654154), (532, 3393143), (988, 1827077), (1729, 1044044), (3458, 522022), (6916, 261011)]