2681864636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{9203}}^1$

素因数の和:9434

約数の個数: 48

約数和(自身を含む): 5288250240

約数和(自身を除く): 2606385604

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 179, 358, 407, 716, 814, 1628, 1969, 3938, 6623, 7876, 9203, 13246, 18406, 26492, 36812, 72853, 101233, 145706, 202466, 291412, 340511, 404932, 681022, 1362044, 1647337, 3294674, 3745621, 6589348, 7491242, 14982484, 18120707, 36241414, 60951469, 72482828, 121902938, 243805876, 670466159, 1340932318, 2681864636]

約数ペア:

[(1, 2681864636), (2, 1340932318), (4, 670466159), (11, 243805876), (22, 121902938), (37, 72482828), (44, 60951469), (74, 36241414), (148, 18120707), (179, 14982484), (358, 7491242), (407, 6589348), (716, 3745621), (814, 3294674), (1628, 1647337), (1969, 1362044), (3938, 681022), (6623, 404932), (7876, 340511), (9203, 291412), (13246, 202466), (18406, 145706), (26492, 101233), (36812, 72853)]