2005652275220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{43206641}}^1$

素因数の和:43206872

約数の個数: 48

約数和(自身を含む): 4616543284416

約数和(自身を除く): 2610891009196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 4220, 4642, 9284, 11605, 23210, 46420, 43206641, 86413282, 172826564, 216033205, 432066410, 475273051, 864132820, 950546102, 1901092204, 2376365255, 4752730510, 9116601251, 9505461020, 18233202502, 36466405004, 45583006255, 91166012510, 100282613761, 182332025020, 200565227522, 401130455044, 501413068805, 1002826137610, 2005652275220]

約数ペア:

[(1, 2005652275220), (2, 1002826137610), (4, 501413068805), (5, 401130455044), (10, 200565227522), (11, 182332025020), (20, 100282613761), (22, 91166012510), (44, 45583006255), (55, 36466405004), (110, 18233202502), (211, 9505461020), (220, 9116601251), (422, 4752730510), (844, 2376365255), (1055, 1901092204), (2110, 950546102), (2321, 864132820), (4220, 475273051), (4642, 432066410), (9284, 216033205), (11605, 172826564), (23210, 86413282), (46420, 43206641)]