2565100

素因数分解:

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

素因数の和:354

約数の個数: 36

約数和(自身を含む): 5640264

約数和(自身を除く): 3075164

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 227, 452, 454, 565, 908, 1130, 1135, 2260, 2270, 2825, 4540, 5650, 5675, 11300, 11350, 22700, 25651, 51302, 102604, 128255, 256510, 513020, 641275, 1282550, 2565100]

約数ペア:

[(1, 2565100), (2, 1282550), (4, 641275), (5, 513020), (10, 256510), (20, 128255), (25, 102604), (50, 51302), (100, 25651), (113, 22700), (226, 11350), (227, 11300), (452, 5675), (454, 5650), (565, 4540), (908, 2825), (1130, 2270), (1135, 2260)]