259490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 584064

約数和(自身を除く): 324574

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 337, 385, 674, 770, 1685, 2359, 3370, 3707, 4718, 7414, 11795, 18535, 23590, 25949, 37070, 51898, 129745, 259490]

約数ペア:

[(1, 259490), (2, 129745), (5, 51898), (7, 37070), (10, 25949), (11, 23590), (14, 18535), (22, 11795), (35, 7414), (55, 4718), (70, 3707), (77, 3370), (110, 2359), (154, 1685), (337, 770), (385, 674)]