2287549757180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{4705537}}^1$

素因数の和:4705878

約数の個数: 48

約数和(自身を含む): 4869667165440

約数和(自身を除く): 2582117408260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 223, 436, 446, 545, 892, 1090, 1115, 2180, 2230, 4460, 24307, 48614, 97228, 121535, 243070, 486140, 4705537, 9411074, 18822148, 23527685, 47055370, 94110740, 512903533, 1025807066, 1049334751, 2051614132, 2098669502, 2564517665, 4197339004, 5129035330, 5246673755, 10258070660, 10493347510, 20986695020, 114377487859, 228754975718, 457509951436, 571887439295, 1143774878590, 2287549757180]

約数ペア:

[(1, 2287549757180), (2, 1143774878590), (4, 571887439295), (5, 457509951436), (10, 228754975718), (20, 114377487859), (109, 20986695020), (218, 10493347510), (223, 10258070660), (436, 5246673755), (446, 5129035330), (545, 4197339004), (892, 2564517665), (1090, 2098669502), (1115, 2051614132), (2180, 1049334751), (2230, 1025807066), (4460, 512903533), (24307, 94110740), (48614, 47055370), (97228, 23527685), (121535, 18822148), (243070, 9411074), (486140, 4705537)]