2002054162888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{9511}}^1\times {\mathrm{10597}}^1$

素因数の和:20318

約数の個数: 64

約数和(自身を含む): 4064585656320

約数和(自身を除く): 2062531493432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9511, 9932, 10597, 19022, 19864, 21194, 38044, 42388, 76088, 84776, 123643, 137761, 247286, 275522, 494572, 551044, 989144, 1102088, 1816601, 2024027, 3633202, 4048054, 7266404, 8096108, 14532808, 16192216, 23615813, 26312351, 47231626, 52624702, 94463252, 100788067, 105249404, 188926504, 201576134, 210498808, 403152268, 806304536, 1310244871, 2620489742, 5240979484, 10481958968, 19250520797, 38501041594, 77002083188, 154004166376, 250256770361, 500513540722, 1001027081444, 2002054162888]

約数ペア:

[(1, 2002054162888), (2, 1001027081444), (4, 500513540722), (8, 250256770361), (13, 154004166376), (26, 77002083188), (52, 38501041594), (104, 19250520797), (191, 10481958968), (382, 5240979484), (764, 2620489742), (1528, 1310244871), (2483, 806304536), (4966, 403152268), (9511, 210498808), (9932, 201576134), (10597, 188926504), (19022, 105249404), (19864, 100788067), (21194, 94463252), (38044, 52624702), (42388, 47231626), (76088, 26312351), (84776, 23615813), (123643, 16192216), (137761, 14532808), (247286, 8096108), (275522, 7266404), (494572, 4048054), (551044, 3633202), (989144, 2024027), (1102088, 1816601)]