505189980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{935537}}^1$

素因数の和:935555

約数の個数: 48

約数和(自身を含む): 1571703840

約数和(自身を除く): 1066513860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 935537, 1871074, 2806611, 3742148, 4677685, 5613222, 8419833, 9355370, 11226444, 14033055, 16839666, 18710740, 25259499, 28066110, 33679332, 42099165, 50518998, 56132220, 84198330, 101037996, 126297495, 168396660, 252594990, 505189980]

約数ペア:

[(1, 505189980), (2, 252594990), (3, 168396660), (4, 126297495), (5, 101037996), (6, 84198330), (9, 56132220), (10, 50518998), (12, 42099165), (15, 33679332), (18, 28066110), (20, 25259499), (27, 18710740), (30, 16839666), (36, 14033055), (45, 11226444), (54, 9355370), (60, 8419833), (90, 5613222), (108, 4677685), (135, 3742148), (180, 2806611), (270, 1871074), (540, 935537)]