239075270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79427}}^1$

素因数の和:79484

約数の個数: 32

約数和(自身を含む): 503255808

約数和(自身を除く): 264180538

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 79427, 158854, 397135, 555989, 794270, 1111978, 2779945, 3415361, 5559890, 6830722, 17076805, 23907527, 34153610, 47815054, 119537635, 239075270]

約数ペア:

[(1, 239075270), (2, 119537635), (5, 47815054), (7, 34153610), (10, 23907527), (14, 17076805), (35, 6830722), (43, 5559890), (70, 3415361), (86, 2779945), (215, 1111978), (301, 794270), (430, 555989), (602, 397135), (1505, 158854), (3010, 79427)]