2268448220

素因数分解:

$2^2\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{56401}}^1$

素因数の和:58421

約数の個数: 24

約数和(自身を含む): 4766194608

約数和(自身を除く): 2497746388

約数列:

[1, 2, 4, 5, 10, 20, 2011, 4022, 8044, 10055, 20110, 40220, 56401, 112802, 225604, 282005, 564010, 1128020, 113422411, 226844822, 453689644, 567112055, 1134224110, 2268448220]

約数ペア:

[(1, 2268448220), (2, 1134224110), (4, 567112055), (5, 453689644), (10, 226844822), (20, 113422411), (2011, 1128020), (4022, 564010), (8044, 282005), (10055, 225604), (20110, 112802), (40220, 56401)]