1761567260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{4133}}^1$

素因数の和:4454

約数の個数: 48

約数和(自身を含む): 3754531872

約数和(自身を除く): 1992964612

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 211, 404, 422, 505, 844, 1010, 1055, 2020, 2110, 4133, 4220, 8266, 16532, 20665, 21311, 41330, 42622, 82660, 85244, 106555, 213110, 417433, 426220, 834866, 872063, 1669732, 1744126, 2087165, 3488252, 4174330, 4360315, 8348660, 8720630, 17441260, 88078363, 176156726, 352313452, 440391815, 880783630, 1761567260]

約数ペア:

[(1, 1761567260), (2, 880783630), (4, 440391815), (5, 352313452), (10, 176156726), (20, 88078363), (101, 17441260), (202, 8720630), (211, 8348660), (404, 4360315), (422, 4174330), (505, 3488252), (844, 2087165), (1010, 1744126), (1055, 1669732), (2020, 872063), (2110, 834866), (4133, 426220), (4220, 417433), (8266, 213110), (16532, 106555), (20665, 85244), (21311, 82660), (41330, 42622)]