6649090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 14300352

約数和(自身を除く): 7651262

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 47, 70, 86, 94, 215, 235, 301, 329, 430, 470, 602, 658, 1505, 1645, 2021, 2209, 3010, 3290, 4042, 4418, 10105, 11045, 14147, 15463, 20210, 22090, 28294, 30926, 70735, 77315, 94987, 141470, 154630, 189974, 474935, 664909, 949870, 1329818, 3324545, 6649090]

約数ペア:

[(1, 6649090), (2, 3324545), (5, 1329818), (7, 949870), (10, 664909), (14, 474935), (35, 189974), (43, 154630), (47, 141470), (70, 94987), (86, 77315), (94, 70735), (215, 30926), (235, 28294), (301, 22090), (329, 20210), (430, 15463), (470, 14147), (602, 11045), (658, 10105), (1505, 4418), (1645, 4042), (2021, 3290), (2209, 3010)]