2560563291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2293}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 4254727680

約数和(自身を除く): 1694164389

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 137, 143, 209, 247, 411, 429, 627, 741, 1507, 1781, 2293, 2603, 2717, 4521, 5343, 6879, 7809, 8151, 19591, 25223, 28633, 29809, 33839, 43567, 58773, 75669, 85899, 89427, 101517, 130701, 314141, 327899, 372229, 479237, 566371, 942423, 983697, 1116687, 1437711, 1699113, 3455551, 4083833, 5968679, 6230081, 10366653, 12251499, 17906037, 18690243, 44922163, 65655469, 77592827, 134766489, 196966407, 232778481, 853521097, 2560563291]

約数ペア:

[(1, 2560563291), (3, 853521097), (11, 232778481), (13, 196966407), (19, 134766489), (33, 77592827), (39, 65655469), (57, 44922163), (137, 18690243), (143, 17906037), (209, 12251499), (247, 10366653), (411, 6230081), (429, 5968679), (627, 4083833), (741, 3455551), (1507, 1699113), (1781, 1437711), (2293, 1116687), (2603, 983697), (2717, 942423), (4521, 566371), (5343, 479237), (6879, 372229), (7809, 327899), (8151, 314141), (19591, 130701), (25223, 101517), (28633, 89427), (29809, 85899), (33839, 75669), (43567, 58773)]