2014986850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{997}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 3804631488

約数和(自身を除く): 1789644638

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 487, 830, 974, 997, 1994, 2075, 2435, 4150, 4870, 4985, 9970, 12175, 24350, 24925, 40421, 49850, 80842, 82751, 165502, 202105, 404210, 413755, 485539, 827510, 971078, 1010525, 2021050, 2068775, 2427695, 4137550, 4855390, 12138475, 24276950, 40299737, 80599474, 201498685, 402997370, 1007493425, 2014986850]

約数ペア:

[(1, 2014986850), (2, 1007493425), (5, 402997370), (10, 201498685), (25, 80599474), (50, 40299737), (83, 24276950), (166, 12138475), (415, 4855390), (487, 4137550), (830, 2427695), (974, 2068775), (997, 2021050), (1994, 1010525), (2075, 971078), (2435, 827510), (4150, 485539), (4870, 413755), (4985, 404210), (9970, 202105), (12175, 165502), (24350, 82751), (24925, 80842), (40421, 49850)]