1064260

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 2257920

約数和(自身を除く): 1193660

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 419, 508, 635, 838, 1270, 1676, 2095, 2540, 4190, 8380, 53213, 106426, 212852, 266065, 532130, 1064260]

約数ペア:

[(1, 1064260), (2, 532130), (4, 266065), (5, 212852), (10, 106426), (20, 53213), (127, 8380), (254, 4190), (419, 2540), (508, 2095), (635, 1676), (838, 1270)]