2116799080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4810907}}^1$

素因数の和:4810929

約数の個数: 32

約数和(自身を含む): 5195780640

約数和(自身を除く): 3078981560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4810907, 9621814, 19243628, 24054535, 38487256, 48109070, 52919977, 96218140, 105839954, 192436280, 211679908, 264599885, 423359816, 529199770, 1058399540, 2116799080]

約数ペア:

[(1, 2116799080), (2, 1058399540), (4, 529199770), (5, 423359816), (8, 264599885), (10, 211679908), (11, 192436280), (20, 105839954), (22, 96218140), (40, 52919977), (44, 48109070), (55, 38487256), (88, 24054535), (110, 19243628), (220, 9621814), (440, 4810907)]