63628060

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{12379}}^1$

素因数の和:12645

約数の個数: 24

約数和(自身を含む): 134149680

約数和(自身を除く): 70521620

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 12379, 24758, 49516, 61895, 123790, 247580, 3181403, 6362806, 12725612, 15907015, 31814030, 63628060]

約数ペア:

[(1, 63628060), (2, 31814030), (4, 15907015), (5, 12725612), (10, 6362806), (20, 3181403), (257, 247580), (514, 123790), (1028, 61895), (1285, 49516), (2570, 24758), (5140, 12379)]