25779670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1433}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 53275968

約数和(自身を除く): 27496298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1433, 1799, 2570, 2866, 3598, 7165, 8995, 10031, 14330, 17990, 20062, 50155, 100310, 368281, 736562, 1841405, 2577967, 3682810, 5155934, 12889835, 25779670]

約数ペア:

[(1, 25779670), (2, 12889835), (5, 5155934), (7, 3682810), (10, 2577967), (14, 1841405), (35, 736562), (70, 368281), (257, 100310), (514, 50155), (1285, 20062), (1433, 17990), (1799, 14330), (2570, 10031), (2866, 8995), (3598, 7165)]