2029731880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4613027}}^1$

素因数の和:4613049

約数の個数: 32

約数和(自身を含む): 4982070240

約数和(自身を除く): 2952338360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4613027, 9226054, 18452108, 23065135, 36904216, 46130270, 50743297, 92260540, 101486594, 184521080, 202973188, 253716485, 405946376, 507432970, 1014865940, 2029731880]

約数ペア:

[(1, 2029731880), (2, 1014865940), (4, 507432970), (5, 405946376), (8, 253716485), (10, 202973188), (11, 184521080), (20, 101486594), (22, 92260540), (40, 50743297), (44, 46130270), (55, 36904216), (88, 23065135), (110, 18452108), (220, 9226054), (440, 4613027)]