2001067810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1619}}^1\times {\mathrm{17657}}^1$

素因数の和:19290

約数の個数: 32

約数和(自身を含む): 4119258240

約数和(自身を除く): 2118190430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1619, 3238, 8095, 11333, 16190, 17657, 22666, 35314, 56665, 88285, 113330, 123599, 176570, 247198, 617995, 1235990, 28586683, 57173366, 142933415, 200106781, 285866830, 400213562, 1000533905, 2001067810]

約数ペア:

[(1, 2001067810), (2, 1000533905), (5, 400213562), (7, 285866830), (10, 200106781), (14, 142933415), (35, 57173366), (70, 28586683), (1619, 1235990), (3238, 617995), (8095, 247198), (11333, 176570), (16190, 123599), (17657, 113330), (22666, 88285), (35314, 56665)]