2154692302

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20717}}^1$

素因数の和:20785

約数の個数: 64

約数和(自身を含む): 4296084480

約数和(自身を除く): 2141392178

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 119, 133, 161, 238, 266, 322, 323, 391, 437, 646, 782, 874, 2261, 2737, 3059, 4522, 5474, 6118, 7429, 14858, 20717, 41434, 52003, 104006, 145019, 290038, 352189, 393623, 476491, 704378, 787246, 952982, 2465323, 2755361, 3335437, 4930646, 5510722, 6670874, 6691591, 8100347, 9053329, 13383182, 16200694, 18106658, 46841137, 56702429, 63373303, 93682274, 113404858, 126746606, 153906593, 307813186, 1077346151, 2154692302]

約数ペア:

[(1, 2154692302), (2, 1077346151), (7, 307813186), (14, 153906593), (17, 126746606), (19, 113404858), (23, 93682274), (34, 63373303), (38, 56702429), (46, 46841137), (119, 18106658), (133, 16200694), (161, 13383182), (238, 9053329), (266, 8100347), (322, 6691591), (323, 6670874), (391, 5510722), (437, 4930646), (646, 3335437), (782, 2755361), (874, 2465323), (2261, 952982), (2737, 787246), (3059, 704378), (4522, 476491), (5474, 393623), (6118, 352189), (7429, 290038), (14858, 145019), (20717, 104006), (41434, 52003)]