2014769080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{462103}}^1$

素因数の和:462223

約数の個数: 32

約数和(自身を含む): 4574829600

約数和(自身を除く): 2560060520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 462103, 924206, 1848412, 2310515, 3696824, 4621030, 9242060, 18484120, 50369227, 100738454, 201476908, 251846135, 402953816, 503692270, 1007384540, 2014769080]

約数ペア:

[(1, 2014769080), (2, 1007384540), (4, 503692270), (5, 402953816), (8, 251846135), (10, 201476908), (20, 100738454), (40, 50369227), (109, 18484120), (218, 9242060), (436, 4621030), (545, 3696824), (872, 2310515), (1090, 1848412), (2180, 924206), (4360, 462103)]