251010938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 411747840

約数和(自身を除く): 160736902

約数列:

[1, 2, 19, 38, 41, 73, 82, 146, 779, 1387, 1558, 2207, 2774, 2993, 4414, 5986, 41933, 56867, 83866, 90487, 113734, 161111, 180974, 322222, 1719253, 3061109, 3438506, 6122218, 6605551, 13211102, 125505469, 251010938]

約数ペア:

[(1, 251010938), (2, 125505469), (19, 13211102), (38, 6605551), (41, 6122218), (73, 3438506), (82, 3061109), (146, 1719253), (779, 322222), (1387, 180974), (1558, 161111), (2207, 113734), (2774, 90487), (2993, 83866), (4414, 56867), (5986, 41933)]