2009315518

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{3631}}^1$

素因数の和:3745

約数の個数: 48

約数和(自身を含む): 3644319744

約数和(自身を除く): 1635004226

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 841, 1363, 1682, 2726, 3631, 5887, 7262, 9541, 11774, 19082, 25417, 39527, 50834, 79054, 105299, 170657, 210598, 276689, 341314, 553378, 737093, 1194599, 1474186, 2389198, 3053671, 4949053, 6107342, 9898106, 21375697, 34643371, 42751394, 69286742, 143522537, 287045074, 1004657759, 2009315518]

約数ペア:

[(1, 2009315518), (2, 1004657759), (7, 287045074), (14, 143522537), (29, 69286742), (47, 42751394), (58, 34643371), (94, 21375697), (203, 9898106), (329, 6107342), (406, 4949053), (658, 3053671), (841, 2389198), (1363, 1474186), (1682, 1194599), (2726, 737093), (3631, 553378), (5887, 341314), (7262, 276689), (9541, 210598), (11774, 170657), (19082, 105299), (25417, 79054), (39527, 50834)]