1282550

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 2417256

約数和(自身を除く): 1134706

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 227, 454, 565, 1130, 1135, 2270, 2825, 5650, 5675, 11350, 25651, 51302, 128255, 256510, 641275, 1282550]

約数ペア:

[(1, 1282550), (2, 641275), (5, 256510), (10, 128255), (25, 51302), (50, 25651), (113, 11350), (226, 5675), (227, 5650), (454, 2825), (565, 2270), (1130, 1135)]