2010947290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{630391}}^1$

素因数の和:630438

約数の個数: 32

約数和(自身を含む): 4084940160

約数和(自身を除く): 2073992870

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 630391, 1260782, 3151955, 6303910, 6934301, 13868602, 18281339, 34671505, 36562678, 69343010, 91406695, 182813390, 201094729, 402189458, 1005473645, 2010947290]

約数ペア:

[(1, 2010947290), (2, 1005473645), (5, 402189458), (10, 201094729), (11, 182813390), (22, 91406695), (29, 69343010), (55, 36562678), (58, 34671505), (110, 18281339), (145, 13868602), (290, 6934301), (319, 6303910), (638, 3151955), (1595, 1260782), (3190, 630391)]