2068211047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 2522419200

約数和(自身を除く): 454208153

約数列:

[1, 7, 19, 133, 137, 223, 509, 959, 1561, 2603, 3563, 4237, 9671, 18221, 29659, 30551, 67697, 69733, 113507, 213857, 488131, 580469, 794549, 1324927, 2156633, 4063283, 9274489, 15096431, 15550459, 108853213, 295458721, 2068211047]

約数ペア:

[(1, 2068211047), (7, 295458721), (19, 108853213), (133, 15550459), (137, 15096431), (223, 9274489), (509, 4063283), (959, 2156633), (1561, 1324927), (2603, 794549), (3563, 580469), (4237, 488131), (9671, 213857), (18221, 113507), (29659, 69733), (30551, 67697)]