590969620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{212579}}^1$

素因数の和:212727

約数の個数: 24

約数和(自身を含む): 1249970400

約数和(自身を除く): 659000780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 212579, 425158, 850316, 1062895, 2125790, 4251580, 29548481, 59096962, 118193924, 147742405, 295484810, 590969620]

約数ペア:

[(1, 590969620), (2, 295484810), (4, 147742405), (5, 118193924), (10, 59096962), (20, 29548481), (139, 4251580), (278, 2125790), (556, 1062895), (695, 850316), (1390, 425158), (2780, 212579)]