2088127295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 2641973760

約数和(自身を除く): 553846465

約数列:

[1, 5, 31, 61, 155, 269, 305, 821, 1345, 1891, 4105, 8339, 9455, 16409, 25451, 41695, 50081, 82045, 127255, 220849, 250405, 508679, 1104245, 1552511, 2543395, 6846319, 7762555, 13471789, 34231595, 67358945, 417625459, 2088127295]

約数ペア:

[(1, 2088127295), (5, 417625459), (31, 67358945), (61, 34231595), (155, 13471789), (269, 7762555), (305, 6846319), (821, 2543395), (1345, 1552511), (1891, 1104245), (4105, 508679), (8339, 250405), (9455, 220849), (16409, 127255), (25451, 82045), (41695, 50081)]