2149198002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{71971}}^1$

素因数の和:72068

約数の個数: 64

約数和(自身を含む): 5527449600

約数和(自身を除く): 3378251598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 3318, 4266, 4977, 9954, 14931, 29862, 71971, 143942, 215913, 431826, 503797, 647739, 1007594, 1295478, 1511391, 1943217, 3022782, 3886434, 4534173, 5685709, 9068346, 11371418, 13602519, 17057127, 27205038, 34114254, 39799963, 51171381, 79599926, 102342762, 119399889, 153514143, 238799778, 307028286, 358199667, 716399334, 1074599001, 2149198002]

約数ペア:

[(1, 2149198002), (2, 1074599001), (3, 716399334), (6, 358199667), (7, 307028286), (9, 238799778), (14, 153514143), (18, 119399889), (21, 102342762), (27, 79599926), (42, 51171381), (54, 39799963), (63, 34114254), (79, 27205038), (126, 17057127), (158, 13602519), (189, 11371418), (237, 9068346), (378, 5685709), (474, 4534173), (553, 3886434), (711, 3022782), (1106, 1943217), (1422, 1511391), (1659, 1295478), (2133, 1007594), (3318, 647739), (4266, 503797), (4977, 431826), (9954, 215913), (14931, 143942), (29862, 71971)]