2160403669466

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{6481}}^1\times {\mathrm{5987}}^1$

素因数の和:12615

約数の個数: 64

約数和(自身を含む): 3834223513344

約数和(自身を除く): 1673819843878

約数列:

[1, 2, 7, 14, 41, 82, 97, 194, 287, 574, 679, 1358, 3977, 5987, 6481, 7954, 11974, 12962, 27839, 41909, 45367, 55678, 83818, 90734, 245467, 265721, 490934, 531442, 580739, 628657, 1161478, 1257314, 1718269, 1860047, 3436538, 3720094, 4065173, 4400599, 8130346, 8801198, 23810299, 25774937, 38801747, 47620598, 51549874, 77603494, 166672093, 180424559, 271612229, 333344186, 360849118, 543224458, 1590871627, 3181743254, 3763769459, 7527538918, 11136101389, 22272202778, 26346386213, 52692772426, 154314547819, 308629095638, 1080201834733, 2160403669466]

約数ペア:

[(1, 2160403669466), (2, 1080201834733), (7, 308629095638), (14, 154314547819), (41, 52692772426), (82, 26346386213), (97, 22272202778), (194, 11136101389), (287, 7527538918), (574, 3763769459), (679, 3181743254), (1358, 1590871627), (3977, 543224458), (5987, 360849118), (6481, 333344186), (7954, 271612229), (11974, 180424559), (12962, 166672093), (27839, 77603494), (41909, 51549874), (45367, 47620598), (55678, 38801747), (83818, 25774937), (90734, 23810299), (245467, 8801198), (265721, 8130346), (490934, 4400599), (531442, 4065173), (580739, 3720094), (628657, 3436538), (1161478, 1860047), (1257314, 1718269)]