2012848820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{12263}}^1$

素因数の和:12584

約数の個数: 48

約数和(自身を含む): 4388549760

約数和(自身を除く): 2375700940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 283, 290, 566, 580, 1132, 1415, 2830, 5660, 8207, 12263, 16414, 24526, 32828, 41035, 49052, 61315, 82070, 122630, 164140, 245260, 355627, 711254, 1422508, 1778135, 3470429, 3556270, 6940858, 7112540, 13881716, 17352145, 34704290, 69408580, 100642441, 201284882, 402569764, 503212205, 1006424410, 2012848820]

約数ペア:

[(1, 2012848820), (2, 1006424410), (4, 503212205), (5, 402569764), (10, 201284882), (20, 100642441), (29, 69408580), (58, 34704290), (116, 17352145), (145, 13881716), (283, 7112540), (290, 6940858), (566, 3556270), (580, 3470429), (1132, 1778135), (1415, 1422508), (2830, 711254), (5660, 355627), (8207, 245260), (12263, 164140), (16414, 122630), (24526, 82070), (32828, 61315), (41035, 49052)]