2012007668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{10529}}^1$

素因数の和:10688

約数の個数: 48

約数和(自身を含む): 3969725760

約数和(自身を除く): 1957718092

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 101, 172, 202, 404, 473, 946, 1111, 1892, 2222, 4343, 4444, 8686, 10529, 17372, 21058, 42116, 47773, 95546, 115819, 191092, 231638, 452747, 463276, 905494, 1063429, 1810988, 2126858, 4253716, 4980217, 9960434, 11697719, 19920868, 23395438, 45727447, 46790876, 91454894, 182909788, 503001917, 1006003834, 2012007668]

約数ペア:

[(1, 2012007668), (2, 1006003834), (4, 503001917), (11, 182909788), (22, 91454894), (43, 46790876), (44, 45727447), (86, 23395438), (101, 19920868), (172, 11697719), (202, 9960434), (404, 4980217), (473, 4253716), (946, 2126858), (1111, 1810988), (1892, 1063429), (2222, 905494), (4343, 463276), (4444, 452747), (8686, 231638), (10529, 191092), (17372, 115819), (21058, 95546), (42116, 47773)]