12751300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4397}}^1$

素因数の和:4440

約数の個数: 36

約数和(自身を含む): 28630980

約数和(自身を除く): 15879680

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 4397, 8794, 17588, 21985, 43970, 87940, 109925, 127513, 219850, 255026, 439700, 510052, 637565, 1275130, 2550260, 3187825, 6375650, 12751300]

約数ペア:

[(1, 12751300), (2, 6375650), (4, 3187825), (5, 2550260), (10, 1275130), (20, 637565), (25, 510052), (29, 439700), (50, 255026), (58, 219850), (100, 127513), (116, 109925), (145, 87940), (290, 43970), (580, 21985), (725, 17588), (1450, 8794), (2900, 4397)]