2012013388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2531}}^1$

素因数の和:2671

約数の個数: 96

約数和(自身を含む): 4594060800

約数和(自身を除く): 2582047412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 89, 116, 154, 178, 203, 308, 319, 356, 406, 623, 638, 812, 979, 1246, 1276, 1958, 2233, 2492, 2531, 2581, 3916, 4466, 5062, 5162, 6853, 8932, 10124, 10324, 13706, 17717, 18067, 27412, 27841, 28391, 35434, 36134, 55682, 56782, 70868, 72268, 73399, 111364, 113564, 146798, 194887, 198737, 225259, 293596, 389774, 397474, 450518, 513793, 779548, 794948, 807389, 901036, 1027586, 1576813, 1614778, 2055172, 2477849, 3153626, 3229556, 4955698, 5651723, 6307252, 6532511, 9911396, 11303446, 13065022, 17344943, 22606892, 26130044, 34689886, 45727577, 69379772, 71857621, 91455154, 143715242, 182910308, 287430484, 503003347, 1006006694, 2012013388]

約数ペア:

[(1, 2012013388), (2, 1006006694), (4, 503003347), (7, 287430484), (11, 182910308), (14, 143715242), (22, 91455154), (28, 71857621), (29, 69379772), (44, 45727577), (58, 34689886), (77, 26130044), (89, 22606892), (116, 17344943), (154, 13065022), (178, 11303446), (203, 9911396), (308, 6532511), (319, 6307252), (356, 5651723), (406, 4955698), (623, 3229556), (638, 3153626), (812, 2477849), (979, 2055172), (1246, 1614778), (1276, 1576813), (1958, 1027586), (2233, 901036), (2492, 807389), (2531, 794948), (2581, 779548), (3916, 513793), (4466, 450518), (5062, 397474), (5162, 389774), (6853, 293596), (8932, 225259), (10124, 198737), (10324, 194887), (13706, 146798), (17717, 113564), (18067, 111364), (27412, 73399), (27841, 72268), (28391, 70868), (35434, 56782), (36134, 55682)]